Home / 5,344,847.24-7,376,190.90-3,170,677.64

Finding the Fourth Proportional to 5,344,847.24, 7,376,190.90 and 3,170,677.64

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Solution

The fourth proportional to 5,344,847.24, 7,376,190.90 and 3,170,677.64 is: 4,375,714.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,847.24 : 7,376,190.90 = 3,170,677.64 : x
  2. Step 2: Convert to fraction form
    5,344,847.24/7,376,190.90 = 3,170,677.64/x
  3. Step 3: Cross multiply
    5,344,847.24x = 7,376,190.90 × 3,170,677.64
  4. Step 4: Simplify right side
    5,344,847.24x = 23,387,523,555,001.48
  5. Step 5: Solve for x
    x = 23,387,523,555,001.48/5,344,847.24
  6. Step 6: Final answer
    x = 4,375,714.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.