Home / 795,543.40-1,193,196.63-263,067.22

Finding the Fourth Proportional to 795,543.40, 1,193,196.63 and 263,067.22

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Solution

The fourth proportional to 795,543.40, 1,193,196.63 and 263,067.22 is: 394,561.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,543.40 : 1,193,196.63 = 263,067.22 : x
  2. Step 2: Convert to fraction form
    795,543.40/1,193,196.63 = 263,067.22/x
  3. Step 3: Cross multiply
    795,543.40x = 1,193,196.63 × 263,067.22
  4. Step 4: Simplify right side
    795,543.40x = 313,890,914,401.49
  5. Step 5: Solve for x
    x = 313,890,914,401.49/795,543.40
  6. Step 6: Final answer
    x = 394,561.65

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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.