Home / 2,771,531.30-3,796,934.32-2,667,910.88

Finding the Fourth Proportional to 2,771,531.30, 3,796,934.32 and 2,667,910.88

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Solution

The fourth proportional to 2,771,531.30, 3,796,934.32 and 2,667,910.88 is: 3,654,976.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,531.30 : 3,796,934.32 = 2,667,910.88 : x
  2. Step 2: Convert to fraction form
    2,771,531.30/3,796,934.32 = 2,667,910.88/x
  3. Step 3: Cross multiply
    2,771,531.30x = 3,796,934.32 × 2,667,910.88
  4. Step 4: Simplify right side
    2,771,531.30x = 10,129,882,382,973.40
  5. Step 5: Solve for x
    x = 10,129,882,382,973.40/2,771,531.30
  6. Step 6: Final answer
    x = 3,654,976.72

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.