Home / 2,233,722.24-3,350,540.16-636,295.68

Finding the Fourth Proportional to 2,233,722.24, 3,350,540.16 and 636,295.68

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Solution

The fourth proportional to 2,233,722.24, 3,350,540.16 and 636,295.68 is: 954,431.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,722.24 : 3,350,540.16 = 636,295.68 : x
  2. Step 2: Convert to fraction form
    2,233,722.24/3,350,540.16 = 636,295.68/x
  3. Step 3: Cross multiply
    2,233,722.24x = 3,350,540.16 × 636,295.68
  4. Step 4: Simplify right side
    2,233,722.24x = 2,131,934,229,474.51
  5. Step 5: Solve for x
    x = 2,131,934,229,474.51/2,233,722.24
  6. Step 6: Final answer
    x = 954,431.21

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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.