Home / 3,386,310.01-4,673,107.82-2,028,183.01

Finding the Fourth Proportional to 3,386,310.01, 4,673,107.82 and 2,028,183.01

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Solution

The fourth proportional to 3,386,310.01, 4,673,107.82 and 2,028,183.01 is: 2,798,892.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,310.01 : 4,673,107.82 = 2,028,183.01 : x
  2. Step 2: Convert to fraction form
    3,386,310.01/4,673,107.82 = 2,028,183.01/x
  3. Step 3: Cross multiply
    3,386,310.01x = 4,673,107.82 × 2,028,183.01
  4. Step 4: Simplify right side
    3,386,310.01x = 9,477,917,884,422.14
  5. Step 5: Solve for x
    x = 9,477,917,884,422.14/3,386,310.01
  6. Step 6: Final answer
    x = 2,798,892.56

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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.