Finding the Fourth Proportional to 2,474,063.44, 3,412,183.34 and 1,741,442.96
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Solution
The fourth proportional to 2,474,063.44, 3,412,183.34 and 1,741,442.96 is: 2,401,766.49
Step by Step Solution
- Step 1: Write the proportion equation
2,474,063.44 : 3,412,183.34 = 1,741,442.96 : x - Step 2: Convert to fraction form
2,474,063.44/3,412,183.34 = 1,741,442.96/x - Step 3: Cross multiply
2,474,063.44x = 3,412,183.34 × 1,741,442.96 - Step 4: Simplify right side
2,474,063.44x = 5,942,122,655,672.29 - Step 5: Solve for x
x = 5,942,122,655,672.29/2,474,063.44 - Step 6: Final answer
x = 2,401,766.49
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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.