Converting Ease Keyframes Different Properties

Hi, can someone explain to me how to convert the speed value of keyframes for different properties?
For example values ​​for Position and Opacity:

// position

{
  "type": 6413,
  "keys": [{
    "keyIndex": 1,
    "time": 0,
    "value": [1920, 1080, 0],
    "inInfluence": [{
      "influence": 100,
      "speed": 0
    }],
    "outInfluence": [{
      "influence": 100,
      "speed": 904.630451660156
    }],
    "inInterpolation": 6613,
    "outInterpolation": 6613
  }, {
    "keyIndex": 2,
    "time": 1,
    "value": [185.353134461378, 185.353151513672, 0],
    "inInfluence": [{
      "influence": 100,
      "speed": 809.959822998047
    }],
    "outInfluence": [{
      "influence": 100,
      "speed": 0
    }],
    "inInterpolation": 6613,
    "outInterpolation": 6613
  }]
}

//opacity

{
  "type": 6417,
  "keys": [{
    "keyIndex": 1,
    "value": 0,
    "inInfluence": [{
      "influence": 100,
      "speed": 0
    }],
    "outInfluence": [{
      "influence": 100,
      "speed": 86
    }],
    "inInterpolation": 6613,
    "outInterpolation": 6613
  }, {
    "keyIndex": 2,
    "value": 100,
    "inInfluence": [{
      "influence": 100,
      "speed": 77
    }],
    "outInfluence": [{
      "influence": 100,
      "speed": 0
    }],
    "inInterpolation": 6613,
    "outInterpolation": 6613
  }]
}

They have the same Ease but the speed is different, how do I convert the position speed for opacity and vice versa? I want to understand how speed positions 904.630451660156 and 809.959822998047, for opacity steel 86 and 77