Home / 2,066,166.05-3,090,183.92-1,840,056.22

Finding the Fourth Proportional to 2,066,166.05, 3,090,183.92 and 1,840,056.22

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Solution

The fourth proportional to 2,066,166.05, 3,090,183.92 and 1,840,056.22 is: 2,752,011.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,166.05 : 3,090,183.92 = 1,840,056.22 : x
  2. Step 2: Convert to fraction form
    2,066,166.05/3,090,183.92 = 1,840,056.22/x
  3. Step 3: Cross multiply
    2,066,166.05x = 3,090,183.92 × 1,840,056.22
  4. Step 4: Simplify right side
    2,066,166.05x = 5,686,112,135,811.50
  5. Step 5: Solve for x
    x = 5,686,112,135,811.50/2,066,166.05
  6. Step 6: Final answer
    x = 2,752,011.22

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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.