Home / 3,691,678.61-5,094,517.40-2,037,826.64

Finding the Fourth Proportional to 3,691,678.61, 5,094,517.40 and 2,037,826.64

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Solution

The fourth proportional to 3,691,678.61, 5,094,517.40 and 2,037,826.64 is: 2,812,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,678.61 : 5,094,517.40 = 2,037,826.64 : x
  2. Step 2: Convert to fraction form
    3,691,678.61/5,094,517.40 = 2,037,826.64/x
  3. Step 3: Cross multiply
    3,691,678.61x = 5,094,517.40 × 2,037,826.64
  4. Step 4: Simplify right side
    3,691,678.61x = 10,381,743,240,001.81
  5. Step 5: Solve for x
    x = 10,381,743,240,001.81/3,691,678.61
  6. Step 6: Final answer
    x = 2,812,201.26

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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.