Finding the Fourth Proportional to 833,912.09, 1,250,960.00 and 265,160.12
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Solution
The fourth proportional to 833,912.09, 1,250,960.00 and 265,160.12 is: 397,769.39
Step by Step Solution
- Step 1: Write the proportion equation
833,912.09 : 1,250,960.00 = 265,160.12 : x - Step 2: Convert to fraction form
833,912.09/1,250,960.00 = 265,160.12/x - Step 3: Cross multiply
833,912.09x = 1,250,960.00 × 265,160.12 - Step 4: Simplify right side
833,912.09x = 331,704,705,516.80 - Step 5: Solve for x
x = 331,704,705,516.80/833,912.09 - Step 6: Final answer
x = 397,769.39
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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.