Home / 2,008,936.68-2,772,352.96-1,091,183.76

Finding the Fourth Proportional to 2,008,936.68, 2,772,352.96 and 1,091,183.76

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Solution

The fourth proportional to 2,008,936.68, 2,772,352.96 and 1,091,183.76 is: 1,505,844.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,936.68 : 2,772,352.96 = 1,091,183.76 : x
  2. Step 2: Convert to fraction form
    2,008,936.68/2,772,352.96 = 1,091,183.76/x
  3. Step 3: Cross multiply
    2,008,936.68x = 2,772,352.96 × 1,091,183.76
  4. Step 4: Simplify right side
    2,008,936.68x = 3,025,146,526,939.93
  5. Step 5: Solve for x
    x = 3,025,146,526,939.93/2,008,936.68
  6. Step 6: Final answer
    x = 1,505,844.64

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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.