Home / 9,581,837.10-14,372,755.65-4,790,265.90

Finding the Fourth Proportional to 9,581,837.10, 14,372,755.65 and 4,790,265.90

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Solution

The fourth proportional to 9,581,837.10, 14,372,755.65 and 4,790,265.90 is: 7,185,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,837.10 : 14,372,755.65 = 4,790,265.90 : x
  2. Step 2: Convert to fraction form
    9,581,837.10/14,372,755.65 = 4,790,265.90/x
  3. Step 3: Cross multiply
    9,581,837.10x = 14,372,755.65 × 4,790,265.90
  4. Step 4: Simplify right side
    9,581,837.10x = 68,849,321,279,227.34
  5. Step 5: Solve for x
    x = 68,849,321,279,227.34/9,581,837.10
  6. Step 6: Final answer
    x = 7,185,398.85

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Similar ratio
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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.