Home / 2,183,958.04-3,276,403.65-764,060.44

Finding the Fourth Proportional to 2,183,958.04, 3,276,403.65 and 764,060.44

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Solution

The fourth proportional to 2,183,958.04, 3,276,403.65 and 764,060.44 is: 1,146,253.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,958.04 : 3,276,403.65 = 764,060.44 : x
  2. Step 2: Convert to fraction form
    2,183,958.04/3,276,403.65 = 764,060.44/x
  3. Step 3: Cross multiply
    2,183,958.04x = 3,276,403.65 × 764,060.44
  4. Step 4: Simplify right side
    2,183,958.04x = 2,503,370,414,436.61
  5. Step 5: Solve for x
    x = 2,503,370,414,436.61/2,183,958.04
  6. Step 6: Final answer
    x = 1,146,253.90

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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.