Home / 5,098,769.11-7,655,691.53-3,403,474.75

Finding the Fourth Proportional to 5,098,769.11, 7,655,691.53 and 3,403,474.75

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Solution

The fourth proportional to 5,098,769.11, 7,655,691.53 and 3,403,474.75 is: 5,110,243.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,769.11 : 7,655,691.53 = 3,403,474.75 : x
  2. Step 2: Convert to fraction form
    5,098,769.11/7,655,691.53 = 3,403,474.75/x
  3. Step 3: Cross multiply
    5,098,769.11x = 7,655,691.53 × 3,403,474.75
  4. Step 4: Simplify right side
    5,098,769.11x = 26,055,952,815,077.62
  5. Step 5: Solve for x
    x = 26,055,952,815,077.62/5,098,769.11
  6. Step 6: Final answer
    x = 5,110,243.72

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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.