Home / 534,168.20-737,154.27-292,473.28

Finding the Fourth Proportional to 534,168.20, 737,154.27 and 292,473.28

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Solution

The fourth proportional to 534,168.20, 737,154.27 and 292,473.28 is: 403,614.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,168.20 : 737,154.27 = 292,473.28 : x
  2. Step 2: Convert to fraction form
    534,168.20/737,154.27 = 292,473.28/x
  3. Step 3: Cross multiply
    534,168.20x = 737,154.27 × 292,473.28
  4. Step 4: Simplify right side
    534,168.20x = 215,597,927,212.91
  5. Step 5: Solve for x
    x = 215,597,927,212.91/534,168.20
  6. Step 6: Final answer
    x = 403,614.31

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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.