Home / 6,961,882.66-10,442,781.87-3,787,184.86

Finding the Fourth Proportional to 6,961,882.66, 10,442,781.87 and 3,787,184.86

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Solution

The fourth proportional to 6,961,882.66, 10,442,781.87 and 3,787,184.86 is: 5,680,754.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,882.66 : 10,442,781.87 = 3,787,184.86 : x
  2. Step 2: Convert to fraction form
    6,961,882.66/10,442,781.87 = 3,787,184.86/x
  3. Step 3: Cross multiply
    6,961,882.66x = 10,442,781.87 × 3,787,184.86
  4. Step 4: Simplify right side
    6,961,882.66x = 39,548,745,354,037.59
  5. Step 5: Solve for x
    x = 39,548,745,354,037.59/6,961,882.66
  6. Step 6: Final answer
    x = 5,680,754.37

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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.