Home / 2,336,638.86-3,503,704.41-1,198,932.30

Finding the Fourth Proportional to 2,336,638.86, 3,503,704.41 and 1,198,932.30

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Solution

The fourth proportional to 2,336,638.86, 3,503,704.41 and 1,198,932.30 is: 1,797,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,638.86 : 3,503,704.41 = 1,198,932.30 : x
  2. Step 2: Convert to fraction form
    2,336,638.86/3,503,704.41 = 1,198,932.30/x
  3. Step 3: Cross multiply
    2,336,638.86x = 3,503,704.41 × 1,198,932.30
  4. Step 4: Simplify right side
    2,336,638.86x = 4,200,704,386,801.44
  5. Step 5: Solve for x
    x = 4,200,704,386,801.44/2,336,638.86
  6. Step 6: Final answer
    x = 1,797,755.08

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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.