Home / 6,584,347.20-9,856,843.11-3,982,778.82

Finding the Fourth Proportional to 6,584,347.20, 9,856,843.11 and 3,982,778.82

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Solution

The fourth proportional to 6,584,347.20, 9,856,843.11 and 3,982,778.82 is: 5,962,265.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,347.20 : 9,856,843.11 = 3,982,778.82 : x
  2. Step 2: Convert to fraction form
    6,584,347.20/9,856,843.11 = 3,982,778.82/x
  3. Step 3: Cross multiply
    6,584,347.20x = 9,856,843.11 × 3,982,778.82
  4. Step 4: Simplify right side
    6,584,347.20x = 39,257,625,970,570.93
  5. Step 5: Solve for x
    x = 39,257,625,970,570.93/6,584,347.20
  6. Step 6: Final answer
    x = 5,962,265.47

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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.