Home / 3,324,914.52-4,978,376.55-1,724,112.42

Finding the Fourth Proportional to 3,324,914.52, 4,978,376.55 and 1,724,112.42

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Solution

The fourth proportional to 3,324,914.52, 4,978,376.55 and 1,724,112.42 is: 2,581,504.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,914.52 : 4,978,376.55 = 1,724,112.42 : x
  2. Step 2: Convert to fraction form
    3,324,914.52/4,978,376.55 = 1,724,112.42/x
  3. Step 3: Cross multiply
    3,324,914.52x = 4,978,376.55 × 1,724,112.42
  4. Step 4: Simplify right side
    3,324,914.52x = 8,583,280,841,291.75
  5. Step 5: Solve for x
    x = 8,583,280,841,291.75/3,324,914.52
  6. Step 6: Final answer
    x = 2,581,504.21

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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.