Home / 5,981,447.20-8,972,170.80-3,462,023.20

Finding the Fourth Proportional to 5,981,447.20, 8,972,170.80 and 3,462,023.20

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Solution

The fourth proportional to 5,981,447.20, 8,972,170.80 and 3,462,023.20 is: 5,193,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981,447.20 : 8,972,170.80 = 3,462,023.20 : x
  2. Step 2: Convert to fraction form
    5,981,447.20/8,972,170.80 = 3,462,023.20/x
  3. Step 3: Cross multiply
    5,981,447.20x = 8,972,170.80 × 3,462,023.20
  4. Step 4: Simplify right side
    5,981,447.20x = 31,061,863,463,962.56
  5. Step 5: Solve for x
    x = 31,061,863,463,962.56/5,981,447.20
  6. Step 6: Final answer
    x = 5,193,034.80

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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.