Home / 2,534,309.31-3,801,476.79-641,052.57

Finding the Fourth Proportional to 2,534,309.31, 3,801,476.79 and 641,052.57

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Solution

The fourth proportional to 2,534,309.31, 3,801,476.79 and 641,052.57 is: 961,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,309.31 : 3,801,476.79 = 641,052.57 : x
  2. Step 2: Convert to fraction form
    2,534,309.31/3,801,476.79 = 641,052.57/x
  3. Step 3: Cross multiply
    2,534,309.31x = 3,801,476.79 × 641,052.57
  4. Step 4: Simplify right side
    2,534,309.31x = 2,436,946,466,024.85
  5. Step 5: Solve for x
    x = 2,436,946,466,024.85/2,534,309.31
  6. Step 6: Final answer
    x = 961,582.10

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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.