Home / 981,236.82-1,354,118.85-594,046.98

Finding the Fourth Proportional to 981,236.82, 1,354,118.85 and 594,046.98

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Solution

The fourth proportional to 981,236.82, 1,354,118.85 and 594,046.98 is: 819,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    981,236.82 : 1,354,118.85 = 594,046.98 : x
  2. Step 2: Convert to fraction form
    981,236.82/1,354,118.85 = 594,046.98/x
  3. Step 3: Cross multiply
    981,236.82x = 1,354,118.85 × 594,046.98
  4. Step 4: Simplify right side
    981,236.82x = 804,410,213,403.57
  5. Step 5: Solve for x
    x = 804,410,213,403.57/981,236.82
  6. Step 6: Final answer
    x = 819,792.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.