Home / 1,616,682.96-2,425,024.26-906,766.38

Finding the Fourth Proportional to 1,616,682.96, 2,425,024.26 and 906,766.38

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Solution

The fourth proportional to 1,616,682.96, 2,425,024.26 and 906,766.38 is: 1,360,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,682.96 : 2,425,024.26 = 906,766.38 : x
  2. Step 2: Convert to fraction form
    1,616,682.96/2,425,024.26 = 906,766.38/x
  3. Step 3: Cross multiply
    1,616,682.96x = 2,425,024.26 × 906,766.38
  4. Step 4: Simplify right side
    1,616,682.96x = 2,198,930,469,652.38
  5. Step 5: Solve for x
    x = 2,198,930,469,652.38/1,616,682.96
  6. Step 6: Final answer
    x = 1,360,149.47

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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.