Home / 2,727,581.34-4,091,579.37-834,465.18

Finding the Fourth Proportional to 2,727,581.34, 4,091,579.37 and 834,465.18

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Solution

The fourth proportional to 2,727,581.34, 4,091,579.37 and 834,465.18 is: 1,251,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,581.34 : 4,091,579.37 = 834,465.18 : x
  2. Step 2: Convert to fraction form
    2,727,581.34/4,091,579.37 = 834,465.18/x
  3. Step 3: Cross multiply
    2,727,581.34x = 4,091,579.37 × 834,465.18
  4. Step 4: Simplify right side
    2,727,581.34x = 3,414,280,515,471.34
  5. Step 5: Solve for x
    x = 3,414,280,515,471.34/2,727,581.34
  6. Step 6: Final answer
    x = 1,251,761.21

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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.