Home / 7,320,664.88-10,980,942.04-2,203,072.73

Finding the Fourth Proportional to 7,320,664.88, 10,980,942.04 and 2,203,072.73

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Solution

The fourth proportional to 7,320,664.88, 10,980,942.04 and 2,203,072.73 is: 3,304,592.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,664.88 : 10,980,942.04 = 2,203,072.73 : x
  2. Step 2: Convert to fraction form
    7,320,664.88/10,980,942.04 = 2,203,072.73/x
  3. Step 3: Cross multiply
    7,320,664.88x = 10,980,942.04 × 2,203,072.73
  4. Step 4: Simplify right side
    7,320,664.88x = 24,191,814,008,830.03
  5. Step 5: Solve for x
    x = 24,191,814,008,830.03/7,320,664.88
  6. Step 6: Final answer
    x = 3,304,592.46

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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.