Home / 2,233,505.43-3,324,998.07-2,220,219.36

Finding the Fourth Proportional to 2,233,505.43, 3,324,998.07 and 2,220,219.36

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Solution

The fourth proportional to 2,233,505.43, 3,324,998.07 and 2,220,219.36 is: 3,305,219.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,505.43 : 3,324,998.07 = 2,220,219.36 : x
  2. Step 2: Convert to fraction form
    2,233,505.43/3,324,998.07 = 2,220,219.36/x
  3. Step 3: Cross multiply
    2,233,505.43x = 3,324,998.07 × 2,220,219.36
  4. Step 4: Simplify right side
    2,233,505.43x = 7,382,225,086,976.64
  5. Step 5: Solve for x
    x = 7,382,225,086,976.64/2,233,505.43
  6. Step 6: Final answer
    x = 3,305,219.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.