Home / 3,566,383.68-5,350,370.40-1,672,115.52

Finding the Fourth Proportional to 3,566,383.68, 5,350,370.40 and 1,672,115.52

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Solution

The fourth proportional to 3,566,383.68, 5,350,370.40 and 1,672,115.52 is: 2,508,545.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,383.68 : 5,350,370.40 = 1,672,115.52 : x
  2. Step 2: Convert to fraction form
    3,566,383.68/5,350,370.40 = 1,672,115.52/x
  3. Step 3: Cross multiply
    3,566,383.68x = 5,350,370.40 × 1,672,115.52
  4. Step 4: Simplify right side
    3,566,383.68x = 8,946,437,383,588.61
  5. Step 5: Solve for x
    x = 8,946,437,383,588.61/3,566,383.68
  6. Step 6: Final answer
    x = 2,508,545.96

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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.