Home / 3,568,578.78-4,924,505.94-1,936,951.03

Finding the Fourth Proportional to 3,568,578.78, 4,924,505.94 and 1,936,951.03

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Solution

The fourth proportional to 3,568,578.78, 4,924,505.94 and 1,936,951.03 is: 2,672,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,578.78 : 4,924,505.94 = 1,936,951.03 : x
  2. Step 2: Convert to fraction form
    3,568,578.78/4,924,505.94 = 1,936,951.03/x
  3. Step 3: Cross multiply
    3,568,578.78x = 4,924,505.94 × 1,936,951.03
  4. Step 4: Simplify right side
    3,568,578.78x = 9,538,526,840,258.86
  5. Step 5: Solve for x
    x = 9,538,526,840,258.86/3,568,578.78
  6. Step 6: Final answer
    x = 2,672,920.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.