Home / 2,390,304.97-3,298,524.81-1,302,553.21

Finding the Fourth Proportional to 2,390,304.97, 3,298,524.81 and 1,302,553.21

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Solution

The fourth proportional to 2,390,304.97, 3,298,524.81 and 1,302,553.21 is: 1,797,471.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,304.97 : 3,298,524.81 = 1,302,553.21 : x
  2. Step 2: Convert to fraction form
    2,390,304.97/3,298,524.81 = 1,302,553.21/x
  3. Step 3: Cross multiply
    2,390,304.97x = 3,298,524.81 × 1,302,553.21
  4. Step 4: Simplify right side
    2,390,304.97x = 4,296,504,079,530.14
  5. Step 5: Solve for x
    x = 4,296,504,079,530.14/2,390,304.97
  6. Step 6: Final answer
    x = 1,797,471.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.