Home / 2,336,380.80-3,505,003.84-739,345.92

Finding the Fourth Proportional to 2,336,380.80, 3,505,003.84 and 739,345.92

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Solution

The fourth proportional to 2,336,380.80, 3,505,003.84 and 739,345.92 is: 1,109,155.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,380.80 : 3,505,003.84 = 739,345.92 : x
  2. Step 2: Convert to fraction form
    2,336,380.80/3,505,003.84 = 739,345.92/x
  3. Step 3: Cross multiply
    2,336,380.80x = 3,505,003.84 × 739,345.92
  4. Step 4: Simplify right side
    2,336,380.80x = 2,591,410,288,688.33
  5. Step 5: Solve for x
    x = 2,591,410,288,688.33/2,336,380.80
  6. Step 6: Final answer
    x = 1,109,155.79

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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.