Home / 3,961,945.73-5,929,676.59-2,255,630.96

Finding the Fourth Proportional to 3,961,945.73, 5,929,676.59 and 2,255,630.96

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Solution

The fourth proportional to 3,961,945.73, 5,929,676.59 and 2,255,630.96 is: 3,375,907.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,945.73 : 5,929,676.59 = 2,255,630.96 : x
  2. Step 2: Convert to fraction form
    3,961,945.73/5,929,676.59 = 2,255,630.96/x
  3. Step 3: Cross multiply
    3,961,945.73x = 5,929,676.59 × 2,255,630.96
  4. Step 4: Simplify right side
    3,961,945.73x = 13,375,162,099,191.23
  5. Step 5: Solve for x
    x = 13,375,162,099,191.23/3,961,945.73
  6. Step 6: Final answer
    x = 3,375,907.45

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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.