Home / 1,016,249.44-1,524,438.96-268,276

Finding the Fourth Proportional to 1,016,249.44, 1,524,438.96 and 268,276

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Solution

The fourth proportional to 1,016,249.44, 1,524,438.96 and 268,276 is: 402,431.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,249.44 : 1,524,438.96 = 268,276 : x
  2. Step 2: Convert to fraction form
    1,016,249.44/1,524,438.96 = 268,276/x
  3. Step 3: Cross multiply
    1,016,249.44x = 1,524,438.96 × 268,276
  4. Step 4: Simplify right side
    1,016,249.44x = 408,970,386,432.96
  5. Step 5: Solve for x
    x = 408,970,386,432.96/1,016,249.44
  6. Step 6: Final answer
    x = 402,431.11

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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.