Home / 6,809,333.38-9,396,944.67-3,753,656.98

Finding the Fourth Proportional to 6,809,333.38, 9,396,944.67 and 3,753,656.98

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Solution

The fourth proportional to 6,809,333.38, 9,396,944.67 and 3,753,656.98 is: 5,180,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,333.38 : 9,396,944.67 = 3,753,656.98 : x
  2. Step 2: Convert to fraction form
    6,809,333.38/9,396,944.67 = 3,753,656.98/x
  3. Step 3: Cross multiply
    6,809,333.38x = 9,396,944.67 × 3,753,656.98
  4. Step 4: Simplify right side
    6,809,333.38x = 35,272,906,951,219.30
  5. Step 5: Solve for x
    x = 35,272,906,951,219.30/6,809,333.38
  6. Step 6: Final answer
    x = 5,180,082.25

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1.5x scale

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.