Home / 2,052,841.27-2,832,806.46-1,135,015.28

Finding the Fourth Proportional to 2,052,841.27, 2,832,806.46 and 1,135,015.28

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Solution

The fourth proportional to 2,052,841.27, 2,832,806.46 and 1,135,015.28 is: 1,566,257.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,841.27 : 2,832,806.46 = 1,135,015.28 : x
  2. Step 2: Convert to fraction form
    2,052,841.27/2,832,806.46 = 1,135,015.28/x
  3. Step 3: Cross multiply
    2,052,841.27x = 2,832,806.46 × 1,135,015.28
  4. Step 4: Simplify right side
    2,052,841.27x = 3,215,278,617,382.71
  5. Step 5: Solve for x
    x = 3,215,278,617,382.71/2,052,841.27
  6. Step 6: Final answer
    x = 1,566,257.78

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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.