Home / 952,578.43-1,314,510.25-565,410.75

Finding the Fourth Proportional to 952,578.43, 1,314,510.25 and 565,410.75

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Solution

The fourth proportional to 952,578.43, 1,314,510.25 and 565,410.75 is: 780,238.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,578.43 : 1,314,510.25 = 565,410.75 : x
  2. Step 2: Convert to fraction form
    952,578.43/1,314,510.25 = 565,410.75/x
  3. Step 3: Cross multiply
    952,578.43x = 1,314,510.25 × 565,410.75
  4. Step 4: Simplify right side
    952,578.43x = 743,238,230,553.36
  5. Step 5: Solve for x
    x = 743,238,230,553.36/952,578.43
  6. Step 6: Final answer
    x = 780,238.36

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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.