Home / 5,381,275.20-8,067,895.20-3,250,910.40

Finding the Fourth Proportional to 5,381,275.20, 8,067,895.20 and 3,250,910.40

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Solution

The fourth proportional to 5,381,275.20, 8,067,895.20 and 3,250,910.40 is: 4,873,938.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,275.20 : 8,067,895.20 = 3,250,910.40 : x
  2. Step 2: Convert to fraction form
    5,381,275.20/8,067,895.20 = 3,250,910.40/x
  3. Step 3: Cross multiply
    5,381,275.20x = 8,067,895.20 × 3,250,910.40
  4. Step 4: Simplify right side
    5,381,275.20x = 26,228,004,411,790.08
  5. Step 5: Solve for x
    x = 26,228,004,411,790.08/5,381,275.20
  6. Step 6: Final answer
    x = 4,873,938.51

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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.