Home / 4,505,943.78-6,773,087.44-3,914,272.80

Finding the Fourth Proportional to 4,505,943.78, 6,773,087.44 and 3,914,272.80

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Solution

The fourth proportional to 4,505,943.78, 6,773,087.44 and 3,914,272.80 is: 5,883,720.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,943.78 : 6,773,087.44 = 3,914,272.80 : x
  2. Step 2: Convert to fraction form
    4,505,943.78/6,773,087.44 = 3,914,272.80/x
  3. Step 3: Cross multiply
    4,505,943.78x = 6,773,087.44 × 3,914,272.80
  4. Step 4: Simplify right side
    4,505,943.78x = 26,511,711,938,413.63
  5. Step 5: Solve for x
    x = 26,511,711,938,413.63/4,505,943.78
  6. Step 6: Final answer
    x = 5,883,720.09

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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.