Home / 3,831,644.32-5,288,023.92-2,200,265.44

Finding the Fourth Proportional to 3,831,644.32, 5,288,023.92 and 2,200,265.44

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Solution

The fourth proportional to 3,831,644.32, 5,288,023.92 and 2,200,265.44 is: 3,036,570.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,644.32 : 5,288,023.92 = 2,200,265.44 : x
  2. Step 2: Convert to fraction form
    3,831,644.32/5,288,023.92 = 2,200,265.44/x
  3. Step 3: Cross multiply
    3,831,644.32x = 5,288,023.92 × 2,200,265.44
  4. Step 4: Simplify right side
    3,831,644.32x = 11,635,056,277,069.32
  5. Step 5: Solve for x
    x = 11,635,056,277,069.32/3,831,644.32
  6. Step 6: Final answer
    x = 3,036,570.02

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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.