Home / 2,192,177.70-3,265,150.62-2,093,819.61

Finding the Fourth Proportional to 2,192,177.70, 3,265,150.62 and 2,093,819.61

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Solution

The fourth proportional to 2,192,177.70, 3,265,150.62 and 2,093,819.61 is: 3,118,650.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,177.70 : 3,265,150.62 = 2,093,819.61 : x
  2. Step 2: Convert to fraction form
    2,192,177.70/3,265,150.62 = 2,093,819.61/x
  3. Step 3: Cross multiply
    2,192,177.70x = 3,265,150.62 × 2,093,819.61
  4. Step 4: Simplify right side
    2,192,177.70x = 6,836,636,397,759.66
  5. Step 5: Solve for x
    x = 6,836,636,397,759.66/2,192,177.70
  6. Step 6: Final answer
    x = 3,118,650.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.