Home / 2,653,249.32-3,979,485.18-1,305,050.04

Finding the Fourth Proportional to 2,653,249.32, 3,979,485.18 and 1,305,050.04

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Solution

The fourth proportional to 2,653,249.32, 3,979,485.18 and 1,305,050.04 is: 1,957,383.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,249.32 : 3,979,485.18 = 1,305,050.04 : x
  2. Step 2: Convert to fraction form
    2,653,249.32/3,979,485.18 = 1,305,050.04/x
  3. Step 3: Cross multiply
    2,653,249.32x = 3,979,485.18 × 1,305,050.04
  4. Step 4: Simplify right side
    2,653,249.32x = 5,193,427,293,338.41
  5. Step 5: Solve for x
    x = 5,193,427,293,338.41/2,653,249.32
  6. Step 6: Final answer
    x = 1,957,383.82

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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.