Home / 2,183,395.50-3,275,591.79-667,294.20

Finding the Fourth Proportional to 2,183,395.50, 3,275,591.79 and 667,294.20

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Solution

The fourth proportional to 2,183,395.50, 3,275,591.79 and 667,294.20 is: 1,001,093.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,395.50 : 3,275,591.79 = 667,294.20 : x
  2. Step 2: Convert to fraction form
    2,183,395.50/3,275,591.79 = 667,294.20/x
  3. Step 3: Cross multiply
    2,183,395.50x = 3,275,591.79 × 667,294.20
  4. Step 4: Simplify right side
    2,183,395.50x = 2,185,783,403,034.62
  5. Step 5: Solve for x
    x = 2,185,783,403,034.62/2,183,395.50
  6. Step 6: Final answer
    x = 1,001,093.66

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Double scale
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1.5x scale

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.