Finding the Fourth Proportional to 2,324,060.10, 3,486,290.96 and 641,163.60
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Solution
The fourth proportional to 2,324,060.10, 3,486,290.96 and 641,163.60 is: 961,800.80
Step by Step Solution
- Step 1: Write the proportion equation
2,324,060.10 : 3,486,290.96 = 641,163.60 : x - Step 2: Convert to fraction form
2,324,060.10/3,486,290.96 = 641,163.60/x - Step 3: Cross multiply
2,324,060.10x = 3,486,290.96 × 641,163.60 - Step 4: Simplify right side
2,324,060.10x = 2,235,282,864,163.97 - Step 5: Solve for x
x = 2,235,282,864,163.97/2,324,060.10 - Step 6: Final answer
x = 961,800.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.