Home / 1,136,794.02-1,568,775.51-627,496.26

Finding the Fourth Proportional to 1,136,794.02, 1,568,775.51 and 627,496.26

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Solution

The fourth proportional to 1,136,794.02, 1,568,775.51 and 627,496.26 is: 865,944.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,794.02 : 1,568,775.51 = 627,496.26 : x
  2. Step 2: Convert to fraction form
    1,136,794.02/1,568,775.51 = 627,496.26/x
  3. Step 3: Cross multiply
    1,136,794.02x = 1,568,775.51 × 627,496.26
  4. Step 4: Simplify right side
    1,136,794.02x = 984,400,765,304.59
  5. Step 5: Solve for x
    x = 984,400,765,304.59/1,136,794.02
  6. Step 6: Final answer
    x = 865,944.71

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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.