Finding the Fourth Proportional to 3,505,524.24, 5,258,286.41 and 846,132.24
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Solution
The fourth proportional to 3,505,524.24, 5,258,286.41 and 846,132.24 is: 1,269,198.37
Step by Step Solution
- Step 1: Write the proportion equation
3,505,524.24 : 5,258,286.41 = 846,132.24 : x - Step 2: Convert to fraction form
3,505,524.24/5,258,286.41 = 846,132.24/x - Step 3: Cross multiply
3,505,524.24x = 5,258,286.41 × 846,132.24 - Step 4: Simplify right side
3,505,524.24x = 4,449,205,654,424.20 - Step 5: Solve for x
x = 4,449,205,654,424.20/3,505,524.24 - Step 6: Final answer
x = 1,269,198.37
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1.5x scale
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.