Home / 2,752,249.37-3,798,151.10-1,511,912.03

Finding the Fourth Proportional to 2,752,249.37, 3,798,151.10 and 1,511,912.03

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Solution

The fourth proportional to 2,752,249.37, 3,798,151.10 and 1,511,912.03 is: 2,086,464.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,249.37 : 3,798,151.10 = 1,511,912.03 : x
  2. Step 2: Convert to fraction form
    2,752,249.37/3,798,151.10 = 1,511,912.03/x
  3. Step 3: Cross multiply
    2,752,249.37x = 3,798,151.10 × 1,511,912.03
  4. Step 4: Simplify right side
    2,752,249.37x = 5,742,470,313,297.42
  5. Step 5: Solve for x
    x = 5,742,470,313,297.42/2,752,249.37
  6. Step 6: Final answer
    x = 2,086,464.40

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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.