Home / 1,110,633.92-1,665,950.94-269,185.67

Finding the Fourth Proportional to 1,110,633.92, 1,665,950.94 and 269,185.67

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Solution

The fourth proportional to 1,110,633.92, 1,665,950.94 and 269,185.67 is: 403,778.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,633.92 : 1,665,950.94 = 269,185.67 : x
  2. Step 2: Convert to fraction form
    1,110,633.92/1,665,950.94 = 269,185.67/x
  3. Step 3: Cross multiply
    1,110,633.92x = 1,665,950.94 × 269,185.67
  4. Step 4: Simplify right side
    1,110,633.92x = 448,450,110,295.35
  5. Step 5: Solve for x
    x = 448,450,110,295.35/1,110,633.92
  6. Step 6: Final answer
    x = 403,778.51

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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.