Home / 676,799.20-1,015,161.44-227,473.71

Finding the Fourth Proportional to 676,799.20, 1,015,161.44 and 227,473.71

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Solution

The fourth proportional to 676,799.20, 1,015,161.44 and 227,473.71 is: 341,198.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,799.20 : 1,015,161.44 = 227,473.71 : x
  2. Step 2: Convert to fraction form
    676,799.20/1,015,161.44 = 227,473.71/x
  3. Step 3: Cross multiply
    676,799.20x = 1,015,161.44 × 227,473.71
  4. Step 4: Simplify right side
    676,799.20x = 230,922,539,005.74
  5. Step 5: Solve for x
    x = 230,922,539,005.74/676,799.20
  6. Step 6: Final answer
    x = 341,198.01

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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.