Home / 884,513.60-1,327,383.80-404,799.94

Finding the Fourth Proportional to 884,513.60, 1,327,383.80 and 404,799.94

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Solution

The fourth proportional to 884,513.60, 1,327,383.80 and 404,799.94 is: 607,480.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,513.60 : 1,327,383.80 = 404,799.94 : x
  2. Step 2: Convert to fraction form
    884,513.60/1,327,383.80 = 404,799.94/x
  3. Step 3: Cross multiply
    884,513.60x = 1,327,383.80 × 404,799.94
  4. Step 4: Simplify right side
    884,513.60x = 537,324,882,596.97
  5. Step 5: Solve for x
    x = 537,324,882,596.97/884,513.60
  6. Step 6: Final answer
    x = 607,480.63

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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.