Home / 5,974,831.44-8,245,229.64-3,396,512.34

Finding the Fourth Proportional to 5,974,831.44, 8,245,229.64 and 3,396,512.34

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Solution

The fourth proportional to 5,974,831.44, 8,245,229.64 and 3,396,512.34 is: 4,687,165.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974,831.44 : 8,245,229.64 = 3,396,512.34 : x
  2. Step 2: Convert to fraction form
    5,974,831.44/8,245,229.64 = 3,396,512.34/x
  3. Step 3: Cross multiply
    5,974,831.44x = 8,245,229.64 × 3,396,512.34
  4. Step 4: Simplify right side
    5,974,831.44x = 28,005,024,218,393.75
  5. Step 5: Solve for x
    x = 28,005,024,218,393.75/5,974,831.44
  6. Step 6: Final answer
    x = 4,687,165.57

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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.