Finding the Fourth Proportional to 8,003,938.70, 12,006,240.21 and 2,324,163
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Solution
The fourth proportional to 8,003,938.70, 12,006,240.21 and 2,324,163 is: 3,486,340.95
Step by Step Solution
- Step 1: Write the proportion equation
8,003,938.70 : 12,006,240.21 = 2,324,163 : x - Step 2: Convert to fraction form
8,003,938.70/12,006,240.21 = 2,324,163/x - Step 3: Cross multiply
8,003,938.70x = 12,006,240.21 × 2,324,163 - Step 4: Simplify right side
8,003,938.70x = 27,904,459,265,194.23 - Step 5: Solve for x
x = 27,904,459,265,194.23/8,003,938.70 - Step 6: Final answer
x = 3,486,340.95
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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.