Home / 1,597,299.32-2,204,318.44-872,193

Finding the Fourth Proportional to 1,597,299.32, 2,204,318.44 and 872,193

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Solution

The fourth proportional to 1,597,299.32, 2,204,318.44 and 872,193 is: 1,203,651.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,299.32 : 2,204,318.44 = 872,193 : x
  2. Step 2: Convert to fraction form
    1,597,299.32/2,204,318.44 = 872,193/x
  3. Step 3: Cross multiply
    1,597,299.32x = 2,204,318.44 × 872,193
  4. Step 4: Simplify right side
    1,597,299.32x = 1,922,591,113,138.92
  5. Step 5: Solve for x
    x = 1,922,591,113,138.92/1,597,299.32
  6. Step 6: Final answer
    x = 1,203,651.12

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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.