Finding the Fourth Proportional to 701,093.80, 1,051,640.70 and 327,845.80
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Solution
The fourth proportional to 701,093.80, 1,051,640.70 and 327,845.80 is: 491,768.70
Step by Step Solution
- Step 1: Write the proportion equation
701,093.80 : 1,051,640.70 = 327,845.80 : x - Step 2: Convert to fraction form
701,093.80/1,051,640.70 = 327,845.80/x - Step 3: Cross multiply
701,093.80x = 1,051,640.70 × 327,845.80 - Step 4: Simplify right side
701,093.80x = 344,775,986,604.06 - Step 5: Solve for x
x = 344,775,986,604.06/701,093.80 - Step 6: Final answer
x = 491,768.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.