Home / 3,694,183.20-5,540,756.40-1,170,093.60

Finding the Fourth Proportional to 3,694,183.20, 5,540,756.40 and 1,170,093.60

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Solution

The fourth proportional to 3,694,183.20, 5,540,756.40 and 1,170,093.60 is: 1,754,976.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,183.20 : 5,540,756.40 = 1,170,093.60 : x
  2. Step 2: Convert to fraction form
    3,694,183.20/5,540,756.40 = 1,170,093.60/x
  3. Step 3: Cross multiply
    3,694,183.20x = 5,540,756.40 × 1,170,093.60
  4. Step 4: Simplify right side
    3,694,183.20x = 6,483,203,602,799.04
  5. Step 5: Solve for x
    x = 6,483,203,602,799.04/3,694,183.20
  6. Step 6: Final answer
    x = 1,754,976.20

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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.