Home / 5,694,849.59-7,862,560.25-5,081,948.30

Finding the Fourth Proportional to 5,694,849.59, 7,862,560.25 and 5,081,948.30

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Solution

The fourth proportional to 5,694,849.59, 7,862,560.25 and 5,081,948.30 is: 7,016,361.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,849.59 : 7,862,560.25 = 5,081,948.30 : x
  2. Step 2: Convert to fraction form
    5,694,849.59/7,862,560.25 = 5,081,948.30/x
  3. Step 3: Cross multiply
    5,694,849.59x = 7,862,560.25 × 5,081,948.30
  4. Step 4: Simplify right side
    5,694,849.59x = 39,957,124,690,381.73
  5. Step 5: Solve for x
    x = 39,957,124,690,381.73/5,694,849.59
  6. Step 6: Final answer
    x = 7,016,361.73

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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.