Home / 2,517,722.64-3,474,410.13-1,400,179.91

Finding the Fourth Proportional to 2,517,722.64, 3,474,410.13 and 1,400,179.91

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Solution

The fourth proportional to 2,517,722.64, 3,474,410.13 and 1,400,179.91 is: 1,932,222.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,722.64 : 3,474,410.13 = 1,400,179.91 : x
  2. Step 2: Convert to fraction form
    2,517,722.64/3,474,410.13 = 1,400,179.91/x
  3. Step 3: Cross multiply
    2,517,722.64x = 3,474,410.13 × 1,400,179.91
  4. Step 4: Simplify right side
    2,517,722.64x = 4,864,799,245,754.44
  5. Step 5: Solve for x
    x = 4,864,799,245,754.44/2,517,722.64
  6. Step 6: Final answer
    x = 1,932,222.07

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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.