Home / 1,063,616.50-1,467,800.14-580,183.80

Finding the Fourth Proportional to 1,063,616.50, 1,467,800.14 and 580,183.80

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Solution

The fourth proportional to 1,063,616.50, 1,467,800.14 and 580,183.80 is: 800,658.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,616.50 : 1,467,800.14 = 580,183.80 : x
  2. Step 2: Convert to fraction form
    1,063,616.50/1,467,800.14 = 580,183.80/x
  3. Step 3: Cross multiply
    1,063,616.50x = 1,467,800.14 × 580,183.80
  4. Step 4: Simplify right side
    1,063,616.50x = 851,593,856,998.87
  5. Step 5: Solve for x
    x = 851,593,856,998.87/1,063,616.50
  6. Step 6: Final answer
    x = 800,658.75

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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.