Finding the Fourth Proportional to 5,529,141.35, 8,297,446.97 and 1,934,939.44
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Solution
The fourth proportional to 5,529,141.35, 8,297,446.97 and 1,934,939.44 is: 2,903,716.21
Step by Step Solution
- Step 1: Write the proportion equation
5,529,141.35 : 8,297,446.97 = 1,934,939.44 : x - Step 2: Convert to fraction form
5,529,141.35/8,297,446.97 = 1,934,939.44/x - Step 3: Cross multiply
5,529,141.35x = 8,297,446.97 × 1,934,939.44 - Step 4: Simplify right side
5,529,141.35x = 16,055,057,397,886.62 - Step 5: Solve for x
x = 16,055,057,397,886.62/5,529,141.35 - Step 6: Final answer
x = 2,903,716.21
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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.