Home / 1,110,606.98-1,665,910.50-269,158.73

Finding the Fourth Proportional to 1,110,606.98, 1,665,910.50 and 269,158.73

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Solution

The fourth proportional to 1,110,606.98, 1,665,910.50 and 269,158.73 is: 403,738.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,606.98 : 1,665,910.50 = 269,158.73 : x
  2. Step 2: Convert to fraction form
    1,110,606.98/1,665,910.50 = 269,158.73/x
  3. Step 3: Cross multiply
    1,110,606.98x = 1,665,910.50 × 269,158.73
  4. Step 4: Simplify right side
    1,110,606.98x = 448,394,361,533.57
  5. Step 5: Solve for x
    x = 448,394,361,533.57/1,110,606.98
  6. Step 6: Final answer
    x = 403,738.11

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1.5x scale

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.