Home / 5,462,884.80-7,538,782.54-3,015,497.44

Finding the Fourth Proportional to 5,462,884.80, 7,538,782.54 and 3,015,497.44

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Solution

The fourth proportional to 5,462,884.80, 7,538,782.54 and 3,015,497.44 is: 4,161,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,884.80 : 7,538,782.54 = 3,015,497.44 : x
  2. Step 2: Convert to fraction form
    5,462,884.80/7,538,782.54 = 3,015,497.44/x
  3. Step 3: Cross multiply
    5,462,884.80x = 7,538,782.54 × 3,015,497.44
  4. Step 4: Simplify right side
    5,462,884.80x = 22,733,179,450,086.70
  5. Step 5: Solve for x
    x = 22,733,179,450,086.70/5,462,884.80
  6. Step 6: Final answer
    x = 4,161,387.30

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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.