Home / 3,326,207.38-4,589,891.26-1,876,259.18

Finding the Fourth Proportional to 3,326,207.38, 4,589,891.26 and 1,876,259.18

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Solution

The fourth proportional to 3,326,207.38, 4,589,891.26 and 1,876,259.18 is: 2,589,082.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,207.38 : 4,589,891.26 = 1,876,259.18 : x
  2. Step 2: Convert to fraction form
    3,326,207.38/4,589,891.26 = 1,876,259.18/x
  3. Step 3: Cross multiply
    3,326,207.38x = 4,589,891.26 × 1,876,259.18
  4. Step 4: Simplify right side
    3,326,207.38x = 8,611,825,618,560.85
  5. Step 5: Solve for x
    x = 8,611,825,618,560.85/3,326,207.38
  6. Step 6: Final answer
    x = 2,589,082.59

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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.