Home / 5,491,956.40-8,230,061.40-4,041,319.30

Finding the Fourth Proportional to 5,491,956.40, 8,230,061.40 and 4,041,319.30

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Solution

The fourth proportional to 5,491,956.40, 8,230,061.40 and 4,041,319.30 is: 6,056,185.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,956.40 : 8,230,061.40 = 4,041,319.30 : x
  2. Step 2: Convert to fraction form
    5,491,956.40/8,230,061.40 = 4,041,319.30/x
  3. Step 3: Cross multiply
    5,491,956.40x = 8,230,061.40 × 4,041,319.30
  4. Step 4: Simplify right side
    5,491,956.40x = 33,260,305,976,005.02
  5. Step 5: Solve for x
    x = 33,260,305,976,005.02/5,491,956.40
  6. Step 6: Final answer
    x = 6,056,185.37

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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.