Home / 603,696.21-905,675.00-183,003.81

Finding the Fourth Proportional to 603,696.21, 905,675.00 and 183,003.81

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Solution

The fourth proportional to 603,696.21, 905,675.00 and 183,003.81 is: 274,545.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,696.21 : 905,675.00 = 183,003.81 : x
  2. Step 2: Convert to fraction form
    603,696.21/905,675.00 = 183,003.81/x
  3. Step 3: Cross multiply
    603,696.21x = 905,675.00 × 183,003.81
  4. Step 4: Simplify right side
    603,696.21x = 165,741,974,706.73
  5. Step 5: Solve for x
    x = 165,741,974,706.73/603,696.21
  6. Step 6: Final answer
    x = 274,545.33

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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.