Home / 3,759,127.85-5,187,646.19-2,040,268.97

Finding the Fourth Proportional to 3,759,127.85, 5,187,646.19 and 2,040,268.97

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Solution

The fourth proportional to 3,759,127.85, 5,187,646.19 and 2,040,268.97 is: 2,815,598.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,127.85 : 5,187,646.19 = 2,040,268.97 : x
  2. Step 2: Convert to fraction form
    3,759,127.85/5,187,646.19 = 2,040,268.97/x
  3. Step 3: Cross multiply
    3,759,127.85x = 5,187,646.19 × 2,040,268.97
  4. Step 4: Simplify right side
    3,759,127.85x = 10,584,193,527,958.17
  5. Step 5: Solve for x
    x = 10,584,193,527,958.17/3,759,127.85
  6. Step 6: Final answer
    x = 2,815,598.18

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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.