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Finding the Fourth Proportional to 534,025.92, 736,955.22 and 292,306.33

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Solution

The fourth proportional to 534,025.92, 736,955.22 and 292,306.33 is: 403,382.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,025.92 : 736,955.22 = 292,306.33 : x
  2. Step 2: Convert to fraction form
    534,025.92/736,955.22 = 292,306.33/x
  3. Step 3: Cross multiply
    534,025.92x = 736,955.22 × 292,306.33
  4. Step 4: Simplify right side
    534,025.92x = 215,416,675,732.54
  5. Step 5: Solve for x
    x = 215,416,675,732.54/534,025.92
  6. Step 6: Final answer
    x = 403,382.43

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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.