Home / 2,324,416-3,207,869.04-1,419,172.96

Finding the Fourth Proportional to 2,324,416, 3,207,869.04 and 1,419,172.96

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Solution

The fourth proportional to 2,324,416, 3,207,869.04 and 1,419,172.96 is: 1,958,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,416 : 3,207,869.04 = 1,419,172.96 : x
  2. Step 2: Convert to fraction form
    2,324,416/3,207,869.04 = 1,419,172.96/x
  3. Step 3: Cross multiply
    2,324,416x = 3,207,869.04 × 1,419,172.96
  4. Step 4: Simplify right side
    2,324,416x = 4,552,521,000,789.16
  5. Step 5: Solve for x
    x = 4,552,521,000,789.16/2,324,416
  6. Step 6: Final answer
    x = 1,958,565.51

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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.