Home / 2,682,593.90-4,023,891.94-660,877.14

Finding the Fourth Proportional to 2,682,593.90, 4,023,891.94 and 660,877.14

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Solution

The fourth proportional to 2,682,593.90, 4,023,891.94 and 660,877.14 is: 991,315.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,593.90 : 4,023,891.94 = 660,877.14 : x
  2. Step 2: Convert to fraction form
    2,682,593.90/4,023,891.94 = 660,877.14/x
  3. Step 3: Cross multiply
    2,682,593.90x = 4,023,891.94 × 660,877.14
  4. Step 4: Simplify right side
    2,682,593.90x = 2,659,298,176,856.79
  5. Step 5: Solve for x
    x = 2,659,298,176,856.79/2,682,593.90
  6. Step 6: Final answer
    x = 991,315.97

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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.