Home / 6,131,590.20-9,197,385.30-3,734,200.80

Finding the Fourth Proportional to 6,131,590.20, 9,197,385.30 and 3,734,200.80

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Solution

The fourth proportional to 6,131,590.20, 9,197,385.30 and 3,734,200.80 is: 5,601,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,590.20 : 9,197,385.30 = 3,734,200.80 : x
  2. Step 2: Convert to fraction form
    6,131,590.20/9,197,385.30 = 3,734,200.80/x
  3. Step 3: Cross multiply
    6,131,590.20x = 9,197,385.30 × 3,734,200.80
  4. Step 4: Simplify right side
    6,131,590.20x = 34,344,883,545,168.24
  5. Step 5: Solve for x
    x = 34,344,883,545,168.24/6,131,590.20
  6. Step 6: Final answer
    x = 5,601,301.20

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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.