Home / 2,203,891.68-3,305,604.16-707,867.04

Finding the Fourth Proportional to 2,203,891.68, 3,305,604.16 and 707,867.04

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Solution

The fourth proportional to 2,203,891.68, 3,305,604.16 and 707,867.04 is: 1,061,725.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,891.68 : 3,305,604.16 = 707,867.04 : x
  2. Step 2: Convert to fraction form
    2,203,891.68/3,305,604.16 = 707,867.04/x
  3. Step 3: Cross multiply
    2,203,891.68x = 3,305,604.16 × 707,867.04
  4. Step 4: Simplify right side
    2,203,891.68x = 2,339,928,232,150.89
  5. Step 5: Solve for x
    x = 2,339,928,232,150.89/2,203,891.68
  6. Step 6: Final answer
    x = 1,061,725.61

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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.