Home / 932,708.25-1,399,062.78-333,633.60

Finding the Fourth Proportional to 932,708.25, 1,399,062.78 and 333,633.60

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Solution

The fourth proportional to 932,708.25, 1,399,062.78 and 333,633.60 is: 500,450.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,708.25 : 1,399,062.78 = 333,633.60 : x
  2. Step 2: Convert to fraction form
    932,708.25/1,399,062.78 = 333,633.60/x
  3. Step 3: Cross multiply
    932,708.25x = 1,399,062.78 × 333,633.60
  4. Step 4: Simplify right side
    932,708.25x = 466,774,351,917.41
  5. Step 5: Solve for x
    x = 466,774,351,917.41/932,708.25
  6. Step 6: Final answer
    x = 500,450.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.