Home / 2,088,049.20-3,134,406.60-1,950,997.20

Finding the Fourth Proportional to 2,088,049.20, 3,134,406.60 and 1,950,997.20

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Solution

The fourth proportional to 2,088,049.20, 3,134,406.60 and 1,950,997.20 is: 2,928,675.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,049.20 : 3,134,406.60 = 1,950,997.20 : x
  2. Step 2: Convert to fraction form
    2,088,049.20/3,134,406.60 = 1,950,997.20/x
  3. Step 3: Cross multiply
    2,088,049.20x = 3,134,406.60 × 1,950,997.20
  4. Step 4: Simplify right side
    2,088,049.20x = 6,115,218,500,261.52
  5. Step 5: Solve for x
    x = 6,115,218,500,261.52/2,088,049.20
  6. Step 6: Final answer
    x = 2,928,675.48

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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.