Home / 952,589.48-1,315,664.50-627,356.36

Finding the Fourth Proportional to 952,589.48, 1,315,664.50 and 627,356.36

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Solution

The fourth proportional to 952,589.48, 1,315,664.50 and 627,356.36 is: 866,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,589.48 : 1,315,664.50 = 627,356.36 : x
  2. Step 2: Convert to fraction form
    952,589.48/1,315,664.50 = 627,356.36/x
  3. Step 3: Cross multiply
    952,589.48x = 1,315,664.50 × 627,356.36
  4. Step 4: Simplify right side
    952,589.48x = 825,390,491,701.22
  5. Step 5: Solve for x
    x = 825,390,491,701.22/952,589.48
  6. Step 6: Final answer
    x = 866,470.30

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1.5x scale

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.