Home / 2,431,704.80-3,647,630.96-834,244.76

Finding the Fourth Proportional to 2,431,704.80, 3,647,630.96 and 834,244.76

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Solution

The fourth proportional to 2,431,704.80, 3,647,630.96 and 834,244.76 is: 1,251,392.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,704.80 : 3,647,630.96 = 834,244.76 : x
  2. Step 2: Convert to fraction form
    2,431,704.80/3,647,630.96 = 834,244.76/x
  3. Step 3: Cross multiply
    2,431,704.80x = 3,647,630.96 × 834,244.76
  4. Step 4: Simplify right side
    2,431,704.80x = 3,043,017,014,793.77
  5. Step 5: Solve for x
    x = 3,043,017,014,793.77/2,431,704.80
  6. Step 6: Final answer
    x = 1,251,392.44

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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.