Home / 2,214,250.05-3,321,375.08-2,195,587.65

Finding the Fourth Proportional to 2,214,250.05, 3,321,375.08 and 2,195,587.65

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Solution

The fourth proportional to 2,214,250.05, 3,321,375.08 and 2,195,587.65 is: 3,293,381.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,250.05 : 3,321,375.08 = 2,195,587.65 : x
  2. Step 2: Convert to fraction form
    2,214,250.05/3,321,375.08 = 2,195,587.65/x
  3. Step 3: Cross multiply
    2,214,250.05x = 3,321,375.08 × 2,195,587.65
  4. Step 4: Simplify right side
    2,214,250.05x = 7,292,370,095,687.82
  5. Step 5: Solve for x
    x = 7,292,370,095,687.82/2,214,250.05
  6. Step 6: Final answer
    x = 3,293,381.48

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Similar ratio
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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.