Home / 5,561,168.80-8,341,753.20-4,366,775.20

Finding the Fourth Proportional to 5,561,168.80, 8,341,753.20 and 4,366,775.20

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Solution

The fourth proportional to 5,561,168.80, 8,341,753.20 and 4,366,775.20 is: 6,550,162.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,168.80 : 8,341,753.20 = 4,366,775.20 : x
  2. Step 2: Convert to fraction form
    5,561,168.80/8,341,753.20 = 4,366,775.20/x
  3. Step 3: Cross multiply
    5,561,168.80x = 8,341,753.20 × 4,366,775.20
  4. Step 4: Simplify right side
    5,561,168.80x = 36,426,560,998,280.64
  5. Step 5: Solve for x
    x = 36,426,560,998,280.64/5,561,168.80
  6. Step 6: Final answer
    x = 6,550,162.80

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Similar ratio
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1.5x scale

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.