Home / 5,222,684.28-7,205,456.66-3,412,898.04

Finding the Fourth Proportional to 5,222,684.28, 7,205,456.66 and 3,412,898.04

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Solution

The fourth proportional to 5,222,684.28, 7,205,456.66 and 3,412,898.04 is: 4,708,591.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,684.28 : 7,205,456.66 = 3,412,898.04 : x
  2. Step 2: Convert to fraction form
    5,222,684.28/7,205,456.66 = 3,412,898.04/x
  3. Step 3: Cross multiply
    5,222,684.28x = 7,205,456.66 × 3,412,898.04
  4. Step 4: Simplify right side
    5,222,684.28x = 24,591,488,912,218.95
  5. Step 5: Solve for x
    x = 24,591,488,912,218.95/5,222,684.28
  6. Step 6: Final answer
    x = 4,708,591.90

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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.