Finding the Fourth Proportional to 4,160,843.17, 5,741,560.69 and 2,611,609.63
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Solution
The fourth proportional to 4,160,843.17, 5,741,560.69 and 2,611,609.63 is: 3,603,768.41
Step by Step Solution
- Step 1: Write the proportion equation
4,160,843.17 : 5,741,560.69 = 2,611,609.63 : x - Step 2: Convert to fraction form
4,160,843.17/5,741,560.69 = 2,611,609.63/x - Step 3: Cross multiply
4,160,843.17x = 5,741,560.69 × 2,611,609.63 - Step 4: Simplify right side
4,160,843.17x = 14,994,715,168,350.52 - Step 5: Solve for x
x = 14,994,715,168,350.52/4,160,843.17 - Step 6: Final answer
x = 3,603,768.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.