Home / 534,167.20-737,152.89-292,472.28

Finding the Fourth Proportional to 534,167.20, 737,152.89 and 292,472.28

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Solution

The fourth proportional to 534,167.20, 737,152.89 and 292,472.28 is: 403,612.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,167.20 : 737,152.89 = 292,472.28 : x
  2. Step 2: Convert to fraction form
    534,167.20/737,152.89 = 292,472.28/x
  3. Step 3: Cross multiply
    534,167.20x = 737,152.89 × 292,472.28
  4. Step 4: Simplify right side
    534,167.20x = 215,596,785,350.12
  5. Step 5: Solve for x
    x = 215,596,785,350.12/534,167.20
  6. Step 6: Final answer
    x = 403,612.92

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1.5x scale

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.