Home / 2,449,736.68-3,380,825.76-1,469,712.44

Finding the Fourth Proportional to 2,449,736.68, 3,380,825.76 and 1,469,712.44

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Solution

The fourth proportional to 2,449,736.68, 3,380,825.76 and 1,469,712.44 is: 2,028,316.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,736.68 : 3,380,825.76 = 1,469,712.44 : x
  2. Step 2: Convert to fraction form
    2,449,736.68/3,380,825.76 = 1,469,712.44/x
  3. Step 3: Cross multiply
    2,449,736.68x = 3,380,825.76 × 1,469,712.44
  4. Step 4: Simplify right side
    2,449,736.68x = 4,968,841,676,944.45
  5. Step 5: Solve for x
    x = 4,968,841,676,944.45/2,449,736.68
  6. Step 6: Final answer
    x = 2,028,316.64

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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.