Home / 1,817,115.32-2,507,635.94-1,001,348.19

Finding the Fourth Proportional to 1,817,115.32, 2,507,635.94 and 1,001,348.19

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Solution

The fourth proportional to 1,817,115.32, 2,507,635.94 and 1,001,348.19 is: 1,381,869.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,115.32 : 2,507,635.94 = 1,001,348.19 : x
  2. Step 2: Convert to fraction form
    1,817,115.32/2,507,635.94 = 1,001,348.19/x
  3. Step 3: Cross multiply
    1,817,115.32x = 2,507,635.94 × 1,001,348.19
  4. Step 4: Simplify right side
    1,817,115.32x = 2,511,016,704,691.21
  5. Step 5: Solve for x
    x = 2,511,016,704,691.21/1,817,115.32
  6. Step 6: Final answer
    x = 1,381,869.76

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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.