Finding the Fourth Proportional to 5,844,163.70, 8,766,245.55 and 2,655,517.70
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Solution
The fourth proportional to 5,844,163.70, 8,766,245.55 and 2,655,517.70 is: 3,983,276.55
Step by Step Solution
- Step 1: Write the proportion equation
5,844,163.70 : 8,766,245.55 = 2,655,517.70 : x - Step 2: Convert to fraction form
5,844,163.70/8,766,245.55 = 2,655,517.70/x - Step 3: Cross multiply
5,844,163.70x = 8,766,245.55 × 2,655,517.70 - Step 4: Simplify right side
5,844,163.70x = 23,278,920,220,571.24 - Step 5: Solve for x
x = 23,278,920,220,571.24/5,844,163.70 - Step 6: Final answer
x = 3,983,276.55
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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.