Home / 3,313,296.80-4,969,945.20-2,305,527.20

Finding the Fourth Proportional to 3,313,296.80, 4,969,945.20 and 2,305,527.20

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Solution

The fourth proportional to 3,313,296.80, 4,969,945.20 and 2,305,527.20 is: 3,458,290.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,296.80 : 4,969,945.20 = 2,305,527.20 : x
  2. Step 2: Convert to fraction form
    3,313,296.80/4,969,945.20 = 2,305,527.20/x
  3. Step 3: Cross multiply
    3,313,296.80x = 4,969,945.20 × 2,305,527.20
  4. Step 4: Simplify right side
    3,313,296.80x = 11,458,343,841,109.44
  5. Step 5: Solve for x
    x = 11,458,343,841,109.44/3,313,296.80
  6. Step 6: Final answer
    x = 3,458,290.80

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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.