Home / 6,635,189.59-9,933,691.87-5,942,829.13

Finding the Fourth Proportional to 6,635,189.59, 9,933,691.87 and 5,942,829.13

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Solution

The fourth proportional to 6,635,189.59, 9,933,691.87 and 5,942,829.13 is: 8,897,143.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,189.59 : 9,933,691.87 = 5,942,829.13 : x
  2. Step 2: Convert to fraction form
    6,635,189.59/9,933,691.87 = 5,942,829.13/x
  3. Step 3: Cross multiply
    6,635,189.59x = 9,933,691.87 × 5,942,829.13
  4. Step 4: Simplify right side
    6,635,189.59x = 59,034,233,396,074.48
  5. Step 5: Solve for x
    x = 59,034,233,396,074.48/6,635,189.59
  6. Step 6: Final answer
    x = 8,897,143.42

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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.