Home / 3,472,936.40-5,202,406.20-2,339,195.60

Finding the Fourth Proportional to 3,472,936.40, 5,202,406.20 and 2,339,195.60

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Solution

The fourth proportional to 3,472,936.40, 5,202,406.20 and 2,339,195.60 is: 3,504,079.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,936.40 : 5,202,406.20 = 2,339,195.60 : x
  2. Step 2: Convert to fraction form
    3,472,936.40/5,202,406.20 = 2,339,195.60/x
  3. Step 3: Cross multiply
    3,472,936.40x = 5,202,406.20 × 2,339,195.60
  4. Step 4: Simplify right side
    3,472,936.40x = 12,169,445,692,452.72
  5. Step 5: Solve for x
    x = 12,169,445,692,452.72/3,472,936.40
  6. Step 6: Final answer
    x = 3,504,079.63

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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.