Home / 2,253,981.38-3,381,168.92-571,084.88

Finding the Fourth Proportional to 2,253,981.38, 3,381,168.92 and 571,084.88

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Solution

The fourth proportional to 2,253,981.38, 3,381,168.92 and 571,084.88 is: 856,677.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,981.38 : 3,381,168.92 = 571,084.88 : x
  2. Step 2: Convert to fraction form
    2,253,981.38/3,381,168.92 = 571,084.88/x
  3. Step 3: Cross multiply
    2,253,981.38x = 3,381,168.92 × 571,084.88
  4. Step 4: Simplify right side
    2,253,981.38x = 1,930,934,427,176.66
  5. Step 5: Solve for x
    x = 1,930,934,427,176.66/2,253,981.38
  6. Step 6: Final answer
    x = 856,677.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.