Home / 6,103,149.32-9,156,319.43-3,541,902.13

Finding the Fourth Proportional to 6,103,149.32, 9,156,319.43 and 3,541,902.13

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Solution

The fourth proportional to 6,103,149.32, 9,156,319.43 and 3,541,902.13 is: 5,313,779.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,149.32 : 9,156,319.43 = 3,541,902.13 : x
  2. Step 2: Convert to fraction form
    6,103,149.32/9,156,319.43 = 3,541,902.13/x
  3. Step 3: Cross multiply
    6,103,149.32x = 9,156,319.43 × 3,541,902.13
  4. Step 4: Simplify right side
    6,103,149.32x = 32,430,787,292,077.38
  5. Step 5: Solve for x
    x = 32,430,787,292,077.38/6,103,149.32
  6. Step 6: Final answer
    x = 5,313,779.10

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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.