Home / 2,067,241.50-3,097,704.78-868,508.46

Finding the Fourth Proportional to 2,067,241.50, 3,097,704.78 and 868,508.46

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Solution

The fourth proportional to 2,067,241.50, 3,097,704.78 and 868,508.46 is: 1,301,436.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,241.50 : 3,097,704.78 = 868,508.46 : x
  2. Step 2: Convert to fraction form
    2,067,241.50/3,097,704.78 = 868,508.46/x
  3. Step 3: Cross multiply
    2,067,241.50x = 3,097,704.78 × 868,508.46
  4. Step 4: Simplify right side
    2,067,241.50x = 2,690,382,808,012.44
  5. Step 5: Solve for x
    x = 2,690,382,808,012.44/2,067,241.50
  6. Step 6: Final answer
    x = 1,301,436.14

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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.