Home / 624,166.60-861,349.98-337,686.52

Finding the Fourth Proportional to 624,166.60, 861,349.98 and 337,686.52

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Solution

The fourth proportional to 624,166.60, 861,349.98 and 337,686.52 is: 466,007.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,166.60 : 861,349.98 = 337,686.52 : x
  2. Step 2: Convert to fraction form
    624,166.60/861,349.98 = 337,686.52/x
  3. Step 3: Cross multiply
    624,166.60x = 861,349.98 × 337,686.52
  4. Step 4: Simplify right side
    624,166.60x = 290,866,277,248.27
  5. Step 5: Solve for x
    x = 290,866,277,248.27/624,166.60
  6. Step 6: Final answer
    x = 466,007.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.