Home / 6,950,402.88-9,591,815.52-3,894,504

Finding the Fourth Proportional to 6,950,402.88, 9,591,815.52 and 3,894,504

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Solution

The fourth proportional to 6,950,402.88, 9,591,815.52 and 3,894,504 is: 5,374,560.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,402.88 : 9,591,815.52 = 3,894,504 : x
  2. Step 2: Convert to fraction form
    6,950,402.88/9,591,815.52 = 3,894,504/x
  3. Step 3: Cross multiply
    6,950,402.88x = 9,591,815.52 × 3,894,504
  4. Step 4: Simplify right side
    6,950,402.88x = 37,355,363,909,902.08
  5. Step 5: Solve for x
    x = 37,355,363,909,902.08/6,950,402.88
  6. Step 6: Final answer
    x = 5,374,560.95

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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.