Home / 2,202,286.80-3,300,805.80-922,891.80

Finding the Fourth Proportional to 2,202,286.80, 3,300,805.80 and 922,891.80

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Solution

The fourth proportional to 2,202,286.80, 3,300,805.80 and 922,891.80 is: 1,383,237.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,286.80 : 3,300,805.80 = 922,891.80 : x
  2. Step 2: Convert to fraction form
    2,202,286.80/3,300,805.80 = 922,891.80/x
  3. Step 3: Cross multiply
    2,202,286.80x = 3,300,805.80 × 922,891.80
  4. Step 4: Simplify right side
    2,202,286.80x = 3,046,286,606,212.44
  5. Step 5: Solve for x
    x = 3,046,286,606,212.44/2,202,286.80
  6. Step 6: Final answer
    x = 1,383,237.92

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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.