Home / 2,192,769.27-3,286,945.15-914,084.13

Finding the Fourth Proportional to 2,192,769.27, 3,286,945.15 and 914,084.13

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Solution

The fourth proportional to 2,192,769.27, 3,286,945.15 and 914,084.13 is: 1,370,205.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,769.27 : 3,286,945.15 = 914,084.13 : x
  2. Step 2: Convert to fraction form
    2,192,769.27/3,286,945.15 = 914,084.13/x
  3. Step 3: Cross multiply
    2,192,769.27x = 3,286,945.15 × 914,084.13
  4. Step 4: Simplify right side
    2,192,769.27x = 3,004,544,411,264.12
  5. Step 5: Solve for x
    x = 3,004,544,411,264.12/2,192,769.27
  6. Step 6: Final answer
    x = 1,370,205.45

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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.