Home / 2,519,562.11-3,780,910.51-1,023,654.11

Finding the Fourth Proportional to 2,519,562.11, 3,780,910.51 and 1,023,654.11

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Solution

The fourth proportional to 2,519,562.11, 3,780,910.51 and 1,023,654.11 is: 1,536,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,562.11 : 3,780,910.51 = 1,023,654.11 : x
  2. Step 2: Convert to fraction form
    2,519,562.11/3,780,910.51 = 1,023,654.11/x
  3. Step 3: Cross multiply
    2,519,562.11x = 3,780,910.51 × 1,023,654.11
  4. Step 4: Simplify right side
    2,519,562.11x = 3,870,344,561,640.01
  5. Step 5: Solve for x
    x = 3,870,344,561,640.01/2,519,562.11
  6. Step 6: Final answer
    x = 1,536,117.94

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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.