Home / 2,184,184.89-3,277,753.29-764,253.27

Finding the Fourth Proportional to 2,184,184.89, 3,277,753.29 and 764,253.27

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Solution

The fourth proportional to 2,184,184.89, 3,277,753.29 and 764,253.27 is: 1,146,896.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,184.89 : 3,277,753.29 = 764,253.27 : x
  2. Step 2: Convert to fraction form
    2,184,184.89/3,277,753.29 = 764,253.27/x
  3. Step 3: Cross multiply
    2,184,184.89x = 3,277,753.29 × 764,253.27
  4. Step 4: Simplify right side
    2,184,184.89x = 2,505,033,670,135.76
  5. Step 5: Solve for x
    x = 2,505,033,670,135.76/2,184,184.89
  6. Step 6: Final answer
    x = 1,146,896.35

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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.