Home / 3,690,756.60-5,536,134.90-3,193,092.60

Finding the Fourth Proportional to 3,690,756.60, 5,536,134.90 and 3,193,092.60

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Solution

The fourth proportional to 3,690,756.60, 5,536,134.90 and 3,193,092.60 is: 4,789,638.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,756.60 : 5,536,134.90 = 3,193,092.60 : x
  2. Step 2: Convert to fraction form
    3,690,756.60/5,536,134.90 = 3,193,092.60/x
  3. Step 3: Cross multiply
    3,690,756.60x = 5,536,134.90 × 3,193,092.60
  4. Step 4: Simplify right side
    3,690,756.60x = 17,677,391,381,791.74
  5. Step 5: Solve for x
    x = 17,677,391,381,791.74/3,690,756.60
  6. Step 6: Final answer
    x = 4,789,638.90

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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.