Home / 1,136,634.28-1,568,552.08-627,333

Finding the Fourth Proportional to 1,136,634.28, 1,568,552.08 and 627,333

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Solution

The fourth proportional to 1,136,634.28, 1,568,552.08 and 627,333 is: 865,717.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,634.28 : 1,568,552.08 = 627,333 : x
  2. Step 2: Convert to fraction form
    1,136,634.28/1,568,552.08 = 627,333/x
  3. Step 3: Cross multiply
    1,136,634.28x = 1,568,552.08 × 627,333
  4. Step 4: Simplify right side
    1,136,634.28x = 984,004,482,002.64
  5. Step 5: Solve for x
    x = 984,004,482,002.64/1,136,634.28
  6. Step 6: Final answer
    x = 865,717.76

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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.