Home / 944,171.36-1,416,397.76-336,912.33

Finding the Fourth Proportional to 944,171.36, 1,416,397.76 and 336,912.33

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Solution

The fourth proportional to 944,171.36, 1,416,397.76 and 336,912.33 is: 505,418.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,171.36 : 1,416,397.76 = 336,912.33 : x
  2. Step 2: Convert to fraction form
    944,171.36/1,416,397.76 = 336,912.33/x
  3. Step 3: Cross multiply
    944,171.36x = 1,416,397.76 × 336,912.33
  4. Step 4: Simplify right side
    944,171.36x = 477,201,874,418.73
  5. Step 5: Solve for x
    x = 477,201,874,418.73/944,171.36
  6. Step 6: Final answer
    x = 505,418.71

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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.