Home / 4,279,452.80-6,412,418.28-1,580,057.60

Finding the Fourth Proportional to 4,279,452.80, 6,412,418.28 and 1,580,057.60

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Solution

The fourth proportional to 4,279,452.80, 6,412,418.28 and 1,580,057.60 is: 2,367,590.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,452.80 : 6,412,418.28 = 1,580,057.60 : x
  2. Step 2: Convert to fraction form
    4,279,452.80/6,412,418.28 = 1,580,057.60/x
  3. Step 3: Cross multiply
    4,279,452.80x = 6,412,418.28 × 1,580,057.60
  4. Step 4: Simplify right side
    4,279,452.80x = 10,131,990,237,692.93
  5. Step 5: Solve for x
    x = 10,131,990,237,692.93/4,279,452.80
  6. Step 6: Final answer
    x = 2,367,590.14

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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.