Home / 3,444,818.64-4,753,540.74-1,994,611.96

Finding the Fourth Proportional to 3,444,818.64, 4,753,540.74 and 1,994,611.96

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Solution

The fourth proportional to 3,444,818.64, 4,753,540.74 and 1,994,611.96 is: 2,752,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,818.64 : 4,753,540.74 = 1,994,611.96 : x
  2. Step 2: Convert to fraction form
    3,444,818.64/4,753,540.74 = 1,994,611.96/x
  3. Step 3: Cross multiply
    3,444,818.64x = 4,753,540.74 × 1,994,611.96
  4. Step 4: Simplify right side
    3,444,818.64x = 9,481,469,212,351.25
  5. Step 5: Solve for x
    x = 9,481,469,212,351.25/3,444,818.64
  6. Step 6: Final answer
    x = 2,752,385.60

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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.