Home / 4,161,288-5,743,044.72-2,350,568.64

Finding the Fourth Proportional to 4,161,288, 5,743,044.72 and 2,350,568.64

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Solution

The fourth proportional to 4,161,288, 5,743,044.72 and 2,350,568.64 is: 3,244,048.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,288 : 5,743,044.72 = 2,350,568.64 : x
  2. Step 2: Convert to fraction form
    4,161,288/5,743,044.72 = 2,350,568.64/x
  3. Step 3: Cross multiply
    4,161,288x = 5,743,044.72 × 2,350,568.64
  4. Step 4: Simplify right side
    4,161,288x = 13,499,420,816,949.58
  5. Step 5: Solve for x
    x = 13,499,420,816,949.58/4,161,288
  6. Step 6: Final answer
    x = 3,244,048.67

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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.