Home / 2,305,577.25-3,458,832.45-809,785.89

Finding the Fourth Proportional to 2,305,577.25, 3,458,832.45 and 809,785.89

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Solution

The fourth proportional to 2,305,577.25, 3,458,832.45 and 809,785.89 is: 1,214,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,577.25 : 3,458,832.45 = 809,785.89 : x
  2. Step 2: Convert to fraction form
    2,305,577.25/3,458,832.45 = 809,785.89/x
  3. Step 3: Cross multiply
    2,305,577.25x = 3,458,832.45 × 809,785.89
  4. Step 4: Simplify right side
    2,305,577.25x = 2,800,913,696,589.97
  5. Step 5: Solve for x
    x = 2,800,913,696,589.97/2,305,577.25
  6. Step 6: Final answer
    x = 1,214,842.70

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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.