Home / 4,186,013.10-6,279,019.65-2,502,249.90

Finding the Fourth Proportional to 4,186,013.10, 6,279,019.65 and 2,502,249.90

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Solution

The fourth proportional to 4,186,013.10, 6,279,019.65 and 2,502,249.90 is: 3,753,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,013.10 : 6,279,019.65 = 2,502,249.90 : x
  2. Step 2: Convert to fraction form
    4,186,013.10/6,279,019.65 = 2,502,249.90/x
  3. Step 3: Cross multiply
    4,186,013.10x = 6,279,019.65 × 2,502,249.90
  4. Step 4: Simplify right side
    4,186,013.10x = 15,711,676,291,310.54
  5. Step 5: Solve for x
    x = 15,711,676,291,310.54/4,186,013.10
  6. Step 6: Final answer
    x = 3,753,374.85

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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.