Home / 969,067.87-1,453,831.85-304,219.87

Finding the Fourth Proportional to 969,067.87, 1,453,831.85 and 304,219.87

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Solution

The fourth proportional to 969,067.87, 1,453,831.85 and 304,219.87 is: 456,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,067.87 : 1,453,831.85 = 304,219.87 : x
  2. Step 2: Convert to fraction form
    969,067.87/1,453,831.85 = 304,219.87/x
  3. Step 3: Cross multiply
    969,067.87x = 1,453,831.85 × 304,219.87
  4. Step 4: Simplify right side
    969,067.87x = 442,284,536,408.86
  5. Step 5: Solve for x
    x = 442,284,536,408.86/969,067.87
  6. Step 6: Final answer
    x = 456,402.02

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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.