Home / 3,691,678.98-5,094,517.91-2,037,827.02

Finding the Fourth Proportional to 3,691,678.98, 5,094,517.91 and 2,037,827.02

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Solution

The fourth proportional to 3,691,678.98, 5,094,517.91 and 2,037,827.02 is: 2,812,201.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,678.98 : 5,094,517.91 = 2,037,827.02 : x
  2. Step 2: Convert to fraction form
    3,691,678.98/5,094,517.91 = 2,037,827.02/x
  3. Step 3: Cross multiply
    3,691,678.98x = 5,094,517.91 × 2,037,827.02
  4. Step 4: Simplify right side
    3,691,678.98x = 10,381,746,250,871.93
  5. Step 5: Solve for x
    x = 10,381,746,250,871.93/3,691,678.98
  6. Step 6: Final answer
    x = 2,812,201.79

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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.