Home / 2,769,694.56-4,153,900.32-876,083.04

Finding the Fourth Proportional to 2,769,694.56, 4,153,900.32 and 876,083.04

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Solution

The fourth proportional to 2,769,694.56, 4,153,900.32 and 876,083.04 is: 1,313,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,694.56 : 4,153,900.32 = 876,083.04 : x
  2. Step 2: Convert to fraction form
    2,769,694.56/4,153,900.32 = 876,083.04/x
  3. Step 3: Cross multiply
    2,769,694.56x = 4,153,900.32 × 876,083.04
  4. Step 4: Simplify right side
    2,769,694.56x = 3,639,161,620,202.57
  5. Step 5: Solve for x
    x = 3,639,161,620,202.57/2,769,694.56
  6. Step 6: Final answer
    x = 1,313,921.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.