Home / 794,682.40-1,192,023.60-195,638.80

Finding the Fourth Proportional to 794,682.40, 1,192,023.60 and 195,638.80

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Solution

The fourth proportional to 794,682.40, 1,192,023.60 and 195,638.80 is: 293,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,682.40 : 1,192,023.60 = 195,638.80 : x
  2. Step 2: Convert to fraction form
    794,682.40/1,192,023.60 = 195,638.80/x
  3. Step 3: Cross multiply
    794,682.40x = 1,192,023.60 × 195,638.80
  4. Step 4: Simplify right side
    794,682.40x = 233,206,066,675.68
  5. Step 5: Solve for x
    x = 233,206,066,675.68/794,682.40
  6. Step 6: Final answer
    x = 293,458.20

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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.