Home / 2,754,503.60-4,131,755.40-732,743.60

Finding the Fourth Proportional to 2,754,503.60, 4,131,755.40 and 732,743.60

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Solution

The fourth proportional to 2,754,503.60, 4,131,755.40 and 732,743.60 is: 1,099,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,503.60 : 4,131,755.40 = 732,743.60 : x
  2. Step 2: Convert to fraction form
    2,754,503.60/4,131,755.40 = 732,743.60/x
  3. Step 3: Cross multiply
    2,754,503.60x = 4,131,755.40 × 732,743.60
  4. Step 4: Simplify right side
    2,754,503.60x = 3,027,517,326,115.44
  5. Step 5: Solve for x
    x = 3,027,517,326,115.44/2,754,503.60
  6. Step 6: Final answer
    x = 1,099,115.40

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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.