Finding the Fourth Proportional to 6,080,761.44, 8,391,450.52 and 3,327,449.10
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Solution
The fourth proportional to 6,080,761.44, 8,391,450.52 and 3,327,449.10 is: 4,591,879.61
Step by Step Solution
- Step 1: Write the proportion equation
6,080,761.44 : 8,391,450.52 = 3,327,449.10 : x - Step 2: Convert to fraction form
6,080,761.44/8,391,450.52 = 3,327,449.10/x - Step 3: Cross multiply
6,080,761.44x = 8,391,450.52 × 3,327,449.10 - Step 4: Simplify right side
6,080,761.44x = 27,922,124,446,829.91 - Step 5: Solve for x
x = 27,922,124,446,829.91/6,080,761.44 - Step 6: Final answer
x = 4,591,879.61
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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.