Home / 2,797,481.40-3,860,530.23-1,651,635.55

Finding the Fourth Proportional to 2,797,481.40, 3,860,530.23 and 1,651,635.55

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Solution

The fourth proportional to 2,797,481.40, 3,860,530.23 and 1,651,635.55 is: 2,279,260.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,481.40 : 3,860,530.23 = 1,651,635.55 : x
  2. Step 2: Convert to fraction form
    2,797,481.40/3,860,530.23 = 1,651,635.55/x
  3. Step 3: Cross multiply
    2,797,481.40x = 3,860,530.23 × 1,651,635.55
  4. Step 4: Simplify right side
    2,797,481.40x = 6,376,188,969,717.68
  5. Step 5: Solve for x
    x = 6,376,188,969,717.68/2,797,481.40
  6. Step 6: Final answer
    x = 2,279,260.54

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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.