Home / 2,906,020.20-4,010,245.32-1,682,377.44

Finding the Fourth Proportional to 2,906,020.20, 4,010,245.32 and 1,682,377.44

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Solution

The fourth proportional to 2,906,020.20, 4,010,245.32 and 1,682,377.44 is: 2,321,644.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,020.20 : 4,010,245.32 = 1,682,377.44 : x
  2. Step 2: Convert to fraction form
    2,906,020.20/4,010,245.32 = 1,682,377.44/x
  3. Step 3: Cross multiply
    2,906,020.20x = 4,010,245.32 × 1,682,377.44
  4. Step 4: Simplify right side
    2,906,020.20x = 6,746,746,255,233.58
  5. Step 5: Solve for x
    x = 6,746,746,255,233.58/2,906,020.20
  6. Step 6: Final answer
    x = 2,321,644.65

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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.