Home / 2,184,185.39-3,277,754.04-764,253.77

Finding the Fourth Proportional to 2,184,185.39, 3,277,754.04 and 764,253.77

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Solution

The fourth proportional to 2,184,185.39, 3,277,754.04 and 764,253.77 is: 1,146,897.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,185.39 : 3,277,754.04 = 764,253.77 : x
  2. Step 2: Convert to fraction form
    2,184,185.39/3,277,754.04 = 764,253.77/x
  3. Step 3: Cross multiply
    2,184,185.39x = 3,277,754.04 × 764,253.77
  4. Step 4: Simplify right side
    2,184,185.39x = 2,505,035,882,202.73
  5. Step 5: Solve for x
    x = 2,505,035,882,202.73/2,184,185.39
  6. Step 6: Final answer
    x = 1,146,897.10

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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.