Home / 1,940,234.30-2,677,606.18-1,080,795.14

Finding the Fourth Proportional to 1,940,234.30, 2,677,606.18 and 1,080,795.14

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Solution

The fourth proportional to 1,940,234.30, 2,677,606.18 and 1,080,795.14 is: 1,491,543.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,234.30 : 2,677,606.18 = 1,080,795.14 : x
  2. Step 2: Convert to fraction form
    1,940,234.30/2,677,606.18 = 1,080,795.14/x
  3. Step 3: Cross multiply
    1,940,234.30x = 2,677,606.18 × 1,080,795.14
  4. Step 4: Simplify right side
    1,940,234.30x = 2,893,943,734,079.97
  5. Step 5: Solve for x
    x = 2,893,943,734,079.97/1,940,234.30
  6. Step 6: Final answer
    x = 1,491,543.44

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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.