Finding the Fourth Proportional to 362,366.97, 543,704.00 and 193,843.13
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Solution
The fourth proportional to 362,366.97, 543,704.00 and 193,843.13 is: 290,846.82
Step by Step Solution
- Step 1: Write the proportion equation
362,366.97 : 543,704.00 = 193,843.13 : x - Step 2: Convert to fraction form
362,366.97/543,704.00 = 193,843.13/x - Step 3: Cross multiply
362,366.97x = 543,704.00 × 193,843.13 - Step 4: Simplify right side
362,366.97x = 105,393,281,465.78 - Step 5: Solve for x
x = 105,393,281,465.78/362,366.97 - Step 6: Final answer
x = 290,846.82
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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.