Home / 3,617,575.54-5,419,269.06-2,098,067.07

Finding the Fourth Proportional to 3,617,575.54, 5,419,269.06 and 2,098,067.07

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Solution

The fourth proportional to 3,617,575.54, 5,419,269.06 and 2,098,067.07 is: 3,142,986.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,575.54 : 5,419,269.06 = 2,098,067.07 : x
  2. Step 2: Convert to fraction form
    3,617,575.54/5,419,269.06 = 2,098,067.07/x
  3. Step 3: Cross multiply
    3,617,575.54x = 5,419,269.06 × 2,098,067.07
  4. Step 4: Simplify right side
    3,617,575.54x = 11,369,989,977,049.19
  5. Step 5: Solve for x
    x = 11,369,989,977,049.19/3,617,575.54
  6. Step 6: Final answer
    x = 3,142,986.20

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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.