Home / 3,554,352.41-4,904,991.50-1,922,755.73

Finding the Fourth Proportional to 3,554,352.41, 4,904,991.50 and 1,922,755.73

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Solution

The fourth proportional to 3,554,352.41, 4,904,991.50 and 1,922,755.73 is: 2,653,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,352.41 : 4,904,991.50 = 1,922,755.73 : x
  2. Step 2: Convert to fraction form
    3,554,352.41/4,904,991.50 = 1,922,755.73/x
  3. Step 3: Cross multiply
    3,554,352.41x = 4,904,991.50 × 1,922,755.73
  4. Step 4: Simplify right side
    3,554,352.41x = 9,431,100,478,087.56
  5. Step 5: Solve for x
    x = 9,431,100,478,087.56/3,554,352.41
  6. Step 6: Final answer
    x = 2,653,394.88

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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.