Home / 1,511,576.32-2,266,577.16-564,167.92

Finding the Fourth Proportional to 1,511,576.32, 2,266,577.16 and 564,167.92

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Solution

The fourth proportional to 1,511,576.32, 2,266,577.16 and 564,167.92 is: 845,958.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,576.32 : 2,266,577.16 = 564,167.92 : x
  2. Step 2: Convert to fraction form
    1,511,576.32/2,266,577.16 = 564,167.92/x
  3. Step 3: Cross multiply
    1,511,576.32x = 2,266,577.16 × 564,167.92
  4. Step 4: Simplify right side
    1,511,576.32x = 1,278,730,121,876.71
  5. Step 5: Solve for x
    x = 1,278,730,121,876.71/1,511,576.32
  6. Step 6: Final answer
    x = 845,958.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.