Home / 2,836,771.28-3,914,356.68-1,629,546.96

Finding the Fourth Proportional to 2,836,771.28, 3,914,356.68 and 1,629,546.96

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Solution

The fourth proportional to 2,836,771.28, 3,914,356.68 and 1,629,546.96 is: 2,248,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,771.28 : 3,914,356.68 = 1,629,546.96 : x
  2. Step 2: Convert to fraction form
    2,836,771.28/3,914,356.68 = 1,629,546.96/x
  3. Step 3: Cross multiply
    2,836,771.28x = 3,914,356.68 × 1,629,546.96
  4. Step 4: Simplify right side
    2,836,771.28x = 6,378,628,028,249.69
  5. Step 5: Solve for x
    x = 6,378,628,028,249.69/2,836,771.28
  6. Step 6: Final answer
    x = 2,248,552.10

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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.