Home / 2,162,544.21-3,245,150.39-1,098,350.01

Finding the Fourth Proportional to 2,162,544.21, 3,245,150.39 and 1,098,350.01

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Solution

The fourth proportional to 2,162,544.21, 3,245,150.39 and 1,098,350.01 is: 1,648,202.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,544.21 : 3,245,150.39 = 1,098,350.01 : x
  2. Step 2: Convert to fraction form
    2,162,544.21/3,245,150.39 = 1,098,350.01/x
  3. Step 3: Cross multiply
    2,162,544.21x = 3,245,150.39 × 1,098,350.01
  4. Step 4: Simplify right side
    2,162,544.21x = 3,564,310,957,816.25
  5. Step 5: Solve for x
    x = 3,564,310,957,816.25/2,162,544.21
  6. Step 6: Final answer
    x = 1,648,202.59

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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.