Home / 2,041,687.44-2,817,691.38-1,182,262.86

Finding the Fourth Proportional to 2,041,687.44, 2,817,691.38 and 1,182,262.86

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Solution

The fourth proportional to 2,041,687.44, 2,817,691.38 and 1,182,262.86 is: 1,631,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,687.44 : 2,817,691.38 = 1,182,262.86 : x
  2. Step 2: Convert to fraction form
    2,041,687.44/2,817,691.38 = 1,182,262.86/x
  3. Step 3: Cross multiply
    2,041,687.44x = 2,817,691.38 × 1,182,262.86
  4. Step 4: Simplify right side
    2,041,687.44x = 3,331,251,869,516.15
  5. Step 5: Solve for x
    x = 3,331,251,869,516.15/2,041,687.44
  6. Step 6: Final answer
    x = 1,631,616.97

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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.