Home / 3,719,375.85-5,581,216.17-1,560,207.56

Finding the Fourth Proportional to 3,719,375.85, 5,581,216.17 and 1,560,207.56

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Solution

The fourth proportional to 3,719,375.85, 5,581,216.17 and 1,560,207.56 is: 2,341,214.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,375.85 : 5,581,216.17 = 1,560,207.56 : x
  2. Step 2: Convert to fraction form
    3,719,375.85/5,581,216.17 = 1,560,207.56/x
  3. Step 3: Cross multiply
    3,719,375.85x = 5,581,216.17 × 1,560,207.56
  4. Step 4: Simplify right side
    3,719,375.85x = 8,707,855,634,522.16
  5. Step 5: Solve for x
    x = 8,707,855,634,522.16/3,719,375.85
  6. Step 6: Final answer
    x = 2,341,214.22

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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.