Home / 1,668,682.80-2,503,024.20-995,524.20

Finding the Fourth Proportional to 1,668,682.80, 2,503,024.20 and 995,524.20

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Solution

The fourth proportional to 1,668,682.80, 2,503,024.20 and 995,524.20 is: 1,493,286.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,682.80 : 2,503,024.20 = 995,524.20 : x
  2. Step 2: Convert to fraction form
    1,668,682.80/2,503,024.20 = 995,524.20/x
  3. Step 3: Cross multiply
    1,668,682.80x = 2,503,024.20 × 995,524.20
  4. Step 4: Simplify right side
    1,668,682.80x = 2,491,821,164,285.64
  5. Step 5: Solve for x
    x = 2,491,821,164,285.64/1,668,682.80
  6. Step 6: Final answer
    x = 1,493,286.30

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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.