Home / 3,859,232.96-5,325,919.28-2,140,251.04

Finding the Fourth Proportional to 3,859,232.96, 5,325,919.28 and 2,140,251.04

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Solution

The fourth proportional to 3,859,232.96, 5,325,919.28 and 2,140,251.04 is: 2,953,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,232.96 : 5,325,919.28 = 2,140,251.04 : x
  2. Step 2: Convert to fraction form
    3,859,232.96/5,325,919.28 = 2,140,251.04/x
  3. Step 3: Cross multiply
    3,859,232.96x = 5,325,919.28 × 2,140,251.04
  4. Step 4: Simplify right side
    3,859,232.96x = 11,398,804,277,976.05
  5. Step 5: Solve for x
    x = 11,398,804,277,976.05/3,859,232.96
  6. Step 6: Final answer
    x = 2,953,645.04

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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.