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Finding the Fourth Proportional to 424,563.52, 636,743.22 and 124,962.76

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Solution

The fourth proportional to 424,563.52, 636,743.22 and 124,962.76 is: 187,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,563.52 : 636,743.22 = 124,962.76 : x
  2. Step 2: Convert to fraction form
    424,563.52/636,743.22 = 124,962.76/x
  3. Step 3: Cross multiply
    424,563.52x = 636,743.22 × 124,962.76
  4. Step 4: Simplify right side
    424,563.52x = 79,569,190,182.49
  5. Step 5: Solve for x
    x = 79,569,190,182.49/424,563.52
  6. Step 6: Final answer
    x = 187,414.10

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