Home / 952,986.25-1,315,416.27-613,454.50

Finding the Fourth Proportional to 952,986.25, 1,315,416.27 and 613,454.50

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Solution

The fourth proportional to 952,986.25, 1,315,416.27 and 613,454.50 is: 846,757.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,986.25 : 1,315,416.27 = 613,454.50 : x
  2. Step 2: Convert to fraction form
    952,986.25/1,315,416.27 = 613,454.50/x
  3. Step 3: Cross multiply
    952,986.25x = 1,315,416.27 × 613,454.50
  4. Step 4: Simplify right side
    952,986.25x = 806,948,030,204.72
  5. Step 5: Solve for x
    x = 806,948,030,204.72/952,986.25
  6. Step 6: Final answer
    x = 846,757.26

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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.