Home / 2,612,367.57-3,605,186.88-1,450,819.13

Finding the Fourth Proportional to 2,612,367.57, 3,605,186.88 and 1,450,819.13

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Solution

The fourth proportional to 2,612,367.57, 3,605,186.88 and 1,450,819.13 is: 2,002,196.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,367.57 : 3,605,186.88 = 1,450,819.13 : x
  2. Step 2: Convert to fraction form
    2,612,367.57/3,605,186.88 = 1,450,819.13/x
  3. Step 3: Cross multiply
    2,612,367.57x = 3,605,186.88 × 1,450,819.13
  4. Step 4: Simplify right side
    2,612,367.57x = 5,230,474,074,703.08
  5. Step 5: Solve for x
    x = 5,230,474,074,703.08/2,612,367.57
  6. Step 6: Final answer
    x = 2,002,196.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.