Finding the Fourth Proportional to 4,327,465.26, 5,940,630.04 and 3,714,553.95
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Solution
The fourth proportional to 4,327,465.26, 5,940,630.04 and 3,714,553.95 is: 5,099,241.58
Step by Step Solution
- Step 1: Write the proportion equation
4,327,465.26 : 5,940,630.04 = 3,714,553.95 : x - Step 2: Convert to fraction form
4,327,465.26/5,940,630.04 = 3,714,553.95/x - Step 3: Cross multiply
4,327,465.26x = 5,940,630.04 × 3,714,553.95 - Step 4: Simplify right side
4,327,465.26x = 22,066,790,780,570.66 - Step 5: Solve for x
x = 22,066,790,780,570.66/4,327,465.26 - Step 6: Final answer
x = 5,099,241.58
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.