Home / 5,766,268.29-7,957,616.36-3,188,115.51

Finding the Fourth Proportional to 5,766,268.29, 7,957,616.36 and 3,188,115.51

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Solution

The fourth proportional to 5,766,268.29, 7,957,616.36 and 3,188,115.51 is: 4,399,691.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,268.29 : 7,957,616.36 = 3,188,115.51 : x
  2. Step 2: Convert to fraction form
    5,766,268.29/7,957,616.36 = 3,188,115.51/x
  3. Step 3: Cross multiply
    5,766,268.29x = 7,957,616.36 × 3,188,115.51
  4. Step 4: Simplify right side
    5,766,268.29x = 25,369,800,124,005.16
  5. Step 5: Solve for x
    x = 25,369,800,124,005.16/5,766,268.29
  6. Step 6: Final answer
    x = 4,399,691.25

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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.