Home / 1,136,843.29-1,568,845.83-627,546.07

Finding the Fourth Proportional to 1,136,843.29, 1,568,845.83 and 627,546.07

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Solution

The fourth proportional to 1,136,843.29, 1,568,845.83 and 627,546.07 is: 866,014.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,843.29 : 1,568,845.83 = 627,546.07 : x
  2. Step 2: Convert to fraction form
    1,136,843.29/1,568,845.83 = 627,546.07/x
  3. Step 3: Cross multiply
    1,136,843.29x = 1,568,845.83 × 627,546.07
  4. Step 4: Simplify right side
    1,136,843.29x = 984,523,035,052.39
  5. Step 5: Solve for x
    x = 984,523,035,052.39/1,136,843.29
  6. Step 6: Final answer
    x = 866,014.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.