Home / 2,304,301.52-3,456,452.60-621,405.20

Finding the Fourth Proportional to 2,304,301.52, 3,456,452.60 and 621,405.20

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Solution

The fourth proportional to 2,304,301.52, 3,456,452.60 and 621,405.20 is: 932,107.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,301.52 : 3,456,452.60 = 621,405.20 : x
  2. Step 2: Convert to fraction form
    2,304,301.52/3,456,452.60 = 621,405.20/x
  3. Step 3: Cross multiply
    2,304,301.52x = 3,456,452.60 × 621,405.20
  4. Step 4: Simplify right side
    2,304,301.52x = 2,147,857,619,193.52
  5. Step 5: Solve for x
    x = 2,147,857,619,193.52/2,304,301.52
  6. Step 6: Final answer
    x = 932,107.89

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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.