Home / 7,253,739.47-10,880,215.52-2,204,656.31

Finding the Fourth Proportional to 7,253,739.47, 10,880,215.52 and 2,204,656.31

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Solution

The fourth proportional to 7,253,739.47, 10,880,215.52 and 2,204,656.31 is: 3,306,864.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,739.47 : 10,880,215.52 = 2,204,656.31 : x
  2. Step 2: Convert to fraction form
    7,253,739.47/10,880,215.52 = 2,204,656.31/x
  3. Step 3: Cross multiply
    7,253,739.47x = 10,880,215.52 × 2,204,656.31
  4. Step 4: Simplify right side
    7,253,739.47x = 23,987,135,816,505.19
  5. Step 5: Solve for x
    x = 23,987,135,816,505.19/7,253,739.47
  6. Step 6: Final answer
    x = 3,306,864.81

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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.