Home / 2,265,358.19-3,393,553.22-1,981,369.41

Finding the Fourth Proportional to 2,265,358.19, 3,393,553.22 and 1,981,369.41

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Solution

The fourth proportional to 2,265,358.19, 3,393,553.22 and 1,981,369.41 is: 2,968,132.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,358.19 : 3,393,553.22 = 1,981,369.41 : x
  2. Step 2: Convert to fraction form
    2,265,358.19/3,393,553.22 = 1,981,369.41/x
  3. Step 3: Cross multiply
    2,265,358.19x = 3,393,553.22 × 1,981,369.41
  4. Step 4: Simplify right side
    2,265,358.19x = 6,723,882,535,656.83
  5. Step 5: Solve for x
    x = 6,723,882,535,656.83/2,265,358.19
  6. Step 6: Final answer
    x = 2,968,132.17

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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.