Home / 3,234,519.60-4,855,278.60-2,037,793.20

Finding the Fourth Proportional to 3,234,519.60, 4,855,278.60 and 2,037,793.20

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Solution

The fourth proportional to 3,234,519.60, 4,855,278.60 and 2,037,793.20 is: 3,058,894.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,519.60 : 4,855,278.60 = 2,037,793.20 : x
  2. Step 2: Convert to fraction form
    3,234,519.60/4,855,278.60 = 2,037,793.20/x
  3. Step 3: Cross multiply
    3,234,519.60x = 4,855,278.60 × 2,037,793.20
  4. Step 4: Simplify right side
    3,234,519.60x = 9,894,053,715,185.52
  5. Step 5: Solve for x
    x = 9,894,053,715,185.52/3,234,519.60
  6. Step 6: Final answer
    x = 3,058,894.35

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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.