Home / 1,206,594.46-1,665,114.06-662,743

Finding the Fourth Proportional to 1,206,594.46, 1,665,114.06 and 662,743

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Solution

The fourth proportional to 1,206,594.46, 1,665,114.06 and 662,743 is: 914,592.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,594.46 : 1,665,114.06 = 662,743 : x
  2. Step 2: Convert to fraction form
    1,206,594.46/1,665,114.06 = 662,743/x
  3. Step 3: Cross multiply
    1,206,594.46x = 1,665,114.06 × 662,743
  4. Step 4: Simplify right side
    1,206,594.46x = 1,103,542,687,466.58
  5. Step 5: Solve for x
    x = 1,103,542,687,466.58/1,206,594.46
  6. Step 6: Final answer
    x = 914,592.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.