Home / 3,206,173.90-4,424,773.17-1,829,201.38

Finding the Fourth Proportional to 3,206,173.90, 4,424,773.17 and 1,829,201.38

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Solution

The fourth proportional to 3,206,173.90, 4,424,773.17 and 1,829,201.38 is: 2,524,442.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,173.90 : 4,424,773.17 = 1,829,201.38 : x
  2. Step 2: Convert to fraction form
    3,206,173.90/4,424,773.17 = 1,829,201.38/x
  3. Step 3: Cross multiply
    3,206,173.90x = 4,424,773.17 × 1,829,201.38
  4. Step 4: Simplify right side
    3,206,173.90x = 8,093,801,188,750.97
  5. Step 5: Solve for x
    x = 8,093,801,188,750.97/3,206,173.90
  6. Step 6: Final answer
    x = 2,524,442.35

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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.