Home / 883,760.36-1,326,221.80-484,681.38

Finding the Fourth Proportional to 883,760.36, 1,326,221.80 and 484,681.38

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Solution

The fourth proportional to 883,760.36, 1,326,221.80 and 484,681.38 is: 727,340.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,760.36 : 1,326,221.80 = 484,681.38 : x
  2. Step 2: Convert to fraction form
    883,760.36/1,326,221.80 = 484,681.38/x
  3. Step 3: Cross multiply
    883,760.36x = 1,326,221.80 × 484,681.38
  4. Step 4: Simplify right side
    883,760.36x = 642,795,017,735.60
  5. Step 5: Solve for x
    x = 642,795,017,735.60/883,760.36
  6. Step 6: Final answer
    x = 727,340.86

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