Home / 1,936,831.32-2,907,067.17-1,014,249.45

Finding the Fourth Proportional to 1,936,831.32, 2,907,067.17 and 1,014,249.45

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Solution

The fourth proportional to 1,936,831.32, 2,907,067.17 and 1,014,249.45 is: 1,522,327.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,831.32 : 2,907,067.17 = 1,014,249.45 : x
  2. Step 2: Convert to fraction form
    1,936,831.32/2,907,067.17 = 1,014,249.45/x
  3. Step 3: Cross multiply
    1,936,831.32x = 2,907,067.17 × 1,014,249.45
  4. Step 4: Simplify right side
    1,936,831.32x = 2,948,491,278,285.56
  5. Step 5: Solve for x
    x = 2,948,491,278,285.56/1,936,831.32
  6. Step 6: Final answer
    x = 1,522,327.34

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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.