Home / 3,792,834.33-5,233,102.22-2,161,206.92

Finding the Fourth Proportional to 3,792,834.33, 5,233,102.22 and 2,161,206.92

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Solution

The fourth proportional to 3,792,834.33, 5,233,102.22 and 2,161,206.92 is: 2,981,890.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,834.33 : 5,233,102.22 = 2,161,206.92 : x
  2. Step 2: Convert to fraction form
    3,792,834.33/5,233,102.22 = 2,161,206.92/x
  3. Step 3: Cross multiply
    3,792,834.33x = 5,233,102.22 × 2,161,206.92
  4. Step 4: Simplify right side
    3,792,834.33x = 11,309,816,693,959.82
  5. Step 5: Solve for x
    x = 11,309,816,693,959.82/3,792,834.33
  6. Step 6: Final answer
    x = 2,981,890.51

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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.