Finding the Fourth Proportional to 7,524,057.24, 10,383,839.34 and 4,261,452.37
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Solution
The fourth proportional to 7,524,057.24, 10,383,839.34 and 4,261,452.37 is: 5,881,166.95
Step by Step Solution
- Step 1: Write the proportion equation
7,524,057.24 : 10,383,839.34 = 4,261,452.37 : x - Step 2: Convert to fraction form
7,524,057.24/10,383,839.34 = 4,261,452.37/x - Step 3: Cross multiply
7,524,057.24x = 10,383,839.34 × 4,261,452.37 - Step 4: Simplify right side
7,524,057.24x = 44,250,236,765,142.23 - Step 5: Solve for x
x = 44,250,236,765,142.23/7,524,057.24 - Step 6: Final answer
x = 5,881,166.95
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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.