Home / 5,020,789.29-6,932,025.88-3,857,163.14

Finding the Fourth Proportional to 5,020,789.29, 6,932,025.88 and 3,857,163.14

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Solution

The fourth proportional to 5,020,789.29, 6,932,025.88 and 3,857,163.14 is: 5,325,448.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,789.29 : 6,932,025.88 = 3,857,163.14 : x
  2. Step 2: Convert to fraction form
    5,020,789.29/6,932,025.88 = 3,857,163.14/x
  3. Step 3: Cross multiply
    5,020,789.29x = 6,932,025.88 × 3,857,163.14
  4. Step 4: Simplify right side
    5,020,789.29x = 26,737,954,675,201.93
  5. Step 5: Solve for x
    x = 26,737,954,675,201.93/5,020,789.29
  6. Step 6: Final answer
    x = 5,325,448.48

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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.