Finding the Fourth Proportional to 2,941,427.26, 4,059,611.49 and 1,796,168.26
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Solution
The fourth proportional to 2,941,427.26, 4,059,611.49 and 1,796,168.26 is: 2,478,982.03
Step by Step Solution
- Step 1: Write the proportion equation
2,941,427.26 : 4,059,611.49 = 1,796,168.26 : x - Step 2: Convert to fraction form
2,941,427.26/4,059,611.49 = 1,796,168.26/x - Step 3: Cross multiply
2,941,427.26x = 4,059,611.49 × 1,796,168.26 - Step 4: Simplify right side
2,941,427.26x = 7,291,745,306,269.31 - Step 5: Solve for x
x = 7,291,745,306,269.31/2,941,427.26 - Step 6: Final answer
x = 2,478,982.03
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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.