Finding the Fourth Proportional to 8,183,070.68, 12,274,161.09 and 2,503,295.00
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Solution
The fourth proportional to 8,183,070.68, 12,274,161.09 and 2,503,295.00 is: 3,754,806.39
Step by Step Solution
- Step 1: Write the proportion equation
8,183,070.68 : 12,274,161.09 = 2,503,295.00 : x - Step 2: Convert to fraction form
8,183,070.68/12,274,161.09 = 2,503,295.00/x - Step 3: Cross multiply
8,183,070.68x = 12,274,161.09 × 2,503,295.00 - Step 4: Simplify right side
8,183,070.68x = 30,725,846,024,420.75 - Step 5: Solve for x
x = 30,725,846,024,420.75/8,183,070.68 - Step 6: Final answer
x = 3,754,806.39
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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.