Home / 7,589,531.81-11,384,197.23-1,832,234.42

Finding the Fourth Proportional to 7,589,531.81, 11,384,197.23 and 1,832,234.42

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Solution

The fourth proportional to 7,589,531.81, 11,384,197.23 and 1,832,234.42 is: 2,748,327.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,531.81 : 11,384,197.23 = 1,832,234.42 : x
  2. Step 2: Convert to fraction form
    7,589,531.81/11,384,197.23 = 1,832,234.42/x
  3. Step 3: Cross multiply
    7,589,531.81x = 11,384,197.23 × 1,832,234.42
  4. Step 4: Simplify right side
    7,589,531.81x = 20,858,517,969,863.60
  5. Step 5: Solve for x
    x = 20,858,517,969,863.60/7,589,531.81
  6. Step 6: Final answer
    x = 2,748,327.37

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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.