Home / 3,777,598.80-5,666,398.20-3,193,013.70

Finding the Fourth Proportional to 3,777,598.80, 5,666,398.20 and 3,193,013.70

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Solution

The fourth proportional to 3,777,598.80, 5,666,398.20 and 3,193,013.70 is: 4,789,520.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,598.80 : 5,666,398.20 = 3,193,013.70 : x
  2. Step 2: Convert to fraction form
    3,777,598.80/5,666,398.20 = 3,193,013.70/x
  3. Step 3: Cross multiply
    3,777,598.80x = 5,666,398.20 × 3,193,013.70
  4. Step 4: Simplify right side
    3,777,598.80x = 18,092,887,082,255.34
  5. Step 5: Solve for x
    x = 18,092,887,082,255.34/3,777,598.80
  6. Step 6: Final answer
    x = 4,789,520.55

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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.