Home / 2,664,108.45-3,996,162.68-1,600,351.65

Finding the Fourth Proportional to 2,664,108.45, 3,996,162.68 and 1,600,351.65

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Solution

The fourth proportional to 2,664,108.45, 3,996,162.68 and 1,600,351.65 is: 2,400,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,108.45 : 3,996,162.68 = 1,600,351.65 : x
  2. Step 2: Convert to fraction form
    2,664,108.45/3,996,162.68 = 1,600,351.65/x
  3. Step 3: Cross multiply
    2,664,108.45x = 3,996,162.68 × 1,600,351.65
  4. Step 4: Simplify right side
    2,664,108.45x = 6,395,265,530,604.66
  5. Step 5: Solve for x
    x = 6,395,265,530,604.66/2,664,108.45
  6. Step 6: Final answer
    x = 2,400,527.48

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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.