Home / 3,556,166.74-5,328,861.85-2,353,781.47

Finding the Fourth Proportional to 3,556,166.74, 5,328,861.85 and 2,353,781.47

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Solution

The fourth proportional to 3,556,166.74, 5,328,861.85 and 2,353,781.47 is: 3,527,105.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,166.74 : 5,328,861.85 = 2,353,781.47 : x
  2. Step 2: Convert to fraction form
    3,556,166.74/5,328,861.85 = 2,353,781.47/x
  3. Step 3: Cross multiply
    3,556,166.74x = 5,328,861.85 × 2,353,781.47
  4. Step 4: Simplify right side
    3,556,166.74x = 12,542,976,278,719.92
  5. Step 5: Solve for x
    x = 12,542,976,278,719.92/3,556,166.74
  6. Step 6: Final answer
    x = 3,527,105.78

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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.