Home / 1,739,919.29-2,609,775.05-541,672.92

Finding the Fourth Proportional to 1,739,919.29, 2,609,775.05 and 541,672.92

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Solution

The fourth proportional to 1,739,919.29, 2,609,775.05 and 541,672.92 is: 812,477.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,919.29 : 2,609,775.05 = 541,672.92 : x
  2. Step 2: Convert to fraction form
    1,739,919.29/2,609,775.05 = 541,672.92/x
  3. Step 3: Cross multiply
    1,739,919.29x = 2,609,775.05 × 541,672.92
  4. Step 4: Simplify right side
    1,739,919.29x = 1,413,644,469,168.28
  5. Step 5: Solve for x
    x = 1,413,644,469,168.28/1,739,919.29
  6. Step 6: Final answer
    x = 812,477.04

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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.