Home / 2,447,841.20-3,672,280.20-741,844.40

Finding the Fourth Proportional to 2,447,841.20, 3,672,280.20 and 741,844.40

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Solution

The fourth proportional to 2,447,841.20, 3,672,280.20 and 741,844.40 is: 1,112,923.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,841.20 : 3,672,280.20 = 741,844.40 : x
  2. Step 2: Convert to fraction form
    2,447,841.20/3,672,280.20 = 741,844.40/x
  3. Step 3: Cross multiply
    2,447,841.20x = 3,672,280.20 × 741,844.40
  4. Step 4: Simplify right side
    2,447,841.20x = 2,724,260,501,600.88
  5. Step 5: Solve for x
    x = 2,724,260,501,600.88/2,447,841.20
  6. Step 6: Final answer
    x = 1,112,923.71

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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.