Finding the Fourth Proportional to 737,950.50, 1,106,906.31 and 205,450.02
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Solution
The fourth proportional to 737,950.50, 1,106,906.31 and 205,450.02 is: 308,169.62
Step by Step Solution
- Step 1: Write the proportion equation
737,950.50 : 1,106,906.31 = 205,450.02 : x - Step 2: Convert to fraction form
737,950.50/1,106,906.31 = 205,450.02/x - Step 3: Cross multiply
737,950.50x = 1,106,906.31 × 205,450.02 - Step 4: Simplify right side
737,950.50x = 227,413,923,527.63 - Step 5: Solve for x
x = 227,413,923,527.63/737,950.50 - Step 6: Final answer
x = 308,169.62
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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.