Home / 3,227,728.27-4,453,138.31-1,832,123.61

Finding the Fourth Proportional to 3,227,728.27, 4,453,138.31 and 1,832,123.61

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Solution

The fourth proportional to 3,227,728.27, 4,453,138.31 and 1,832,123.61 is: 2,527,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,728.27 : 4,453,138.31 = 1,832,123.61 : x
  2. Step 2: Convert to fraction form
    3,227,728.27/4,453,138.31 = 1,832,123.61/x
  3. Step 3: Cross multiply
    3,227,728.27x = 4,453,138.31 × 1,832,123.61
  4. Step 4: Simplify right side
    3,227,728.27x = 8,158,699,840,926.81
  5. Step 5: Solve for x
    x = 8,158,699,840,926.81/3,227,728.27
  6. Step 6: Final answer
    x = 2,527,691.05

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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.