Home / 3,633,883.32-5,449,163.94-1,357,738.23

Finding the Fourth Proportional to 3,633,883.32, 5,449,163.94 and 1,357,738.23

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Solution

The fourth proportional to 3,633,883.32, 5,449,163.94 and 1,357,738.23 is: 2,035,986.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,883.32 : 5,449,163.94 = 1,357,738.23 : x
  2. Step 2: Convert to fraction form
    3,633,883.32/5,449,163.94 = 1,357,738.23/x
  3. Step 3: Cross multiply
    3,633,883.32x = 5,449,163.94 × 1,357,738.23
  4. Step 4: Simplify right side
    3,633,883.32x = 7,398,538,202,875.43
  5. Step 5: Solve for x
    x = 7,398,538,202,875.43/3,633,883.32
  6. Step 6: Final answer
    x = 2,035,986.73

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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.