Finding the Fourth Proportional to 4,463,929.99, 6,160,704.99 and 2,529,982.96
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Solution
The fourth proportional to 4,463,929.99, 6,160,704.99 and 2,529,982.96 is: 3,491,649.44
Step by Step Solution
- Step 1: Write the proportion equation
4,463,929.99 : 6,160,704.99 = 2,529,982.96 : x - Step 2: Convert to fraction form
4,463,929.99/6,160,704.99 = 2,529,982.96/x - Step 3: Cross multiply
4,463,929.99x = 6,160,704.99 × 2,529,982.96 - Step 4: Simplify right side
4,463,929.99x = 15,586,478,646,286.97 - Step 5: Solve for x
x = 15,586,478,646,286.97/4,463,929.99 - Step 6: Final answer
x = 3,491,649.44
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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.