Home / 2,243,382.60-3,365,073.90-747,474.60

Finding the Fourth Proportional to 2,243,382.60, 3,365,073.90 and 747,474.60

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Solution

The fourth proportional to 2,243,382.60, 3,365,073.90 and 747,474.60 is: 1,121,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,382.60 : 3,365,073.90 = 747,474.60 : x
  2. Step 2: Convert to fraction form
    2,243,382.60/3,365,073.90 = 747,474.60/x
  3. Step 3: Cross multiply
    2,243,382.60x = 3,365,073.90 × 747,474.60
  4. Step 4: Simplify right side
    2,243,382.60x = 2,515,307,267,372.94
  5. Step 5: Solve for x
    x = 2,515,307,267,372.94/2,243,382.60
  6. Step 6: Final answer
    x = 1,121,211.90

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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.