Home / 3,197,767.73-4,799,138.96-2,231,948.97

Finding the Fourth Proportional to 3,197,767.73, 4,799,138.96 and 2,231,948.97

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Solution

The fourth proportional to 3,197,767.73, 4,799,138.96 and 2,231,948.97 is: 3,349,659.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,767.73 : 4,799,138.96 = 2,231,948.97 : x
  2. Step 2: Convert to fraction form
    3,197,767.73/4,799,138.96 = 2,231,948.97/x
  3. Step 3: Cross multiply
    3,197,767.73x = 4,799,138.96 × 2,231,948.97
  4. Step 4: Simplify right side
    3,197,767.73x = 10,711,433,264,238.75
  5. Step 5: Solve for x
    x = 10,711,433,264,238.75/3,197,767.73
  6. Step 6: Final answer
    x = 3,349,659.57

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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.