Home / 968,268.67-1,336,192.15-532,660.56

Finding the Fourth Proportional to 968,268.67, 1,336,192.15 and 532,660.56

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Solution

The fourth proportional to 968,268.67, 1,336,192.15 and 532,660.56 is: 735,061.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,268.67 : 1,336,192.15 = 532,660.56 : x
  2. Step 2: Convert to fraction form
    968,268.67/1,336,192.15 = 532,660.56/x
  3. Step 3: Cross multiply
    968,268.67x = 1,336,192.15 × 532,660.56
  4. Step 4: Simplify right side
    968,268.67x = 711,736,853,542.97
  5. Step 5: Solve for x
    x = 711,736,853,542.97/968,268.67
  6. Step 6: Final answer
    x = 735,061.33

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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.