Home / 3,935,294.15-5,427,815.22-2,608,318.04

Finding the Fourth Proportional to 3,935,294.15, 5,427,815.22 and 2,608,318.04

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Solution

The fourth proportional to 3,935,294.15, 5,427,815.22 and 2,608,318.04 is: 3,597,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,294.15 : 5,427,815.22 = 2,608,318.04 : x
  2. Step 2: Convert to fraction form
    3,935,294.15/5,427,815.22 = 2,608,318.04/x
  3. Step 3: Cross multiply
    3,935,294.15x = 5,427,815.22 × 2,608,318.04
  4. Step 4: Simplify right side
    3,935,294.15x = 14,157,468,356,112.57
  5. Step 5: Solve for x
    x = 14,157,468,356,112.57/3,935,294.15
  6. Step 6: Final answer
    x = 3,597,562.93

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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.