Finding the Fourth Proportional to 7,384,608.03, 10,192,093.02 and 4,404,502.44
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Solution
The fourth proportional to 7,384,608.03, 10,192,093.02 and 4,404,502.44 is: 6,079,008.99
Step by Step Solution
- Step 1: Write the proportion equation
7,384,608.03 : 10,192,093.02 = 4,404,502.44 : x - Step 2: Convert to fraction form
7,384,608.03/10,192,093.02 = 4,404,502.44/x - Step 3: Cross multiply
7,384,608.03x = 10,192,093.02 × 4,404,502.44 - Step 4: Simplify right side
7,384,608.03x = 44,891,098,575,117.22 - Step 5: Solve for x
x = 44,891,098,575,117.22/7,384,608.03 - Step 6: Final answer
x = 6,079,008.99
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1.5x scale
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.