Home / 8,394,253.50-12,591,400.77-2,329,311

Finding the Fourth Proportional to 8,394,253.50, 12,591,400.77 and 2,329,311

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Solution

The fourth proportional to 8,394,253.50, 12,591,400.77 and 2,329,311 is: 3,493,972.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,253.50 : 12,591,400.77 = 2,329,311 : x
  2. Step 2: Convert to fraction form
    8,394,253.50/12,591,400.77 = 2,329,311/x
  3. Step 3: Cross multiply
    8,394,253.50x = 12,591,400.77 × 2,329,311
  4. Step 4: Simplify right side
    8,394,253.50x = 29,329,288,318,969.47
  5. Step 5: Solve for x
    x = 29,329,288,318,969.47/8,394,253.50
  6. Step 6: Final answer
    x = 3,493,972.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.