Home / 2,363,933.92-3,261,745.20-1,396,579.36

Finding the Fourth Proportional to 2,363,933.92, 3,261,745.20 and 1,396,579.36

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Solution

The fourth proportional to 2,363,933.92, 3,261,745.20 and 1,396,579.36 is: 1,926,993.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,933.92 : 3,261,745.20 = 1,396,579.36 : x
  2. Step 2: Convert to fraction form
    2,363,933.92/3,261,745.20 = 1,396,579.36/x
  3. Step 3: Cross multiply
    2,363,933.92x = 3,261,745.20 × 1,396,579.36
  4. Step 4: Simplify right side
    2,363,933.92x = 4,555,286,023,899.07
  5. Step 5: Solve for x
    x = 4,555,286,023,899.07/2,363,933.92
  6. Step 6: Final answer
    x = 1,926,993.81

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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.