Finding the Fourth Proportional to 833,611.67, 1,250,523.48 and 264,789.84
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Solution
The fourth proportional to 833,611.67, 1,250,523.48 and 264,789.84 is: 397,218.42
Step by Step Solution
- Step 1: Write the proportion equation
833,611.67 : 1,250,523.48 = 264,789.84 : x - Step 2: Convert to fraction form
833,611.67/1,250,523.48 = 264,789.84/x - Step 3: Cross multiply
833,611.67x = 1,250,523.48 × 264,789.84 - Step 4: Simplify right side
833,611.67x = 331,125,912,185.44 - Step 5: Solve for x
x = 331,125,912,185.44/833,611.67 - Step 6: Final answer
x = 397,218.42
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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.