Home / 4,775,110.56-7,158,163.38-2,376,687.84

Finding the Fourth Proportional to 4,775,110.56, 7,158,163.38 and 2,376,687.84

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Solution

The fourth proportional to 4,775,110.56, 7,158,163.38 and 2,376,687.84 is: 3,562,790.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,110.56 : 7,158,163.38 = 2,376,687.84 : x
  2. Step 2: Convert to fraction form
    4,775,110.56/7,158,163.38 = 2,376,687.84/x
  3. Step 3: Cross multiply
    4,775,110.56x = 7,158,163.38 × 2,376,687.84
  4. Step 4: Simplify right side
    4,775,110.56x = 17,012,719,861,979.30
  5. Step 5: Solve for x
    x = 17,012,719,861,979.30/4,775,110.56
  6. Step 6: Final answer
    x = 3,562,790.78

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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.