Finding the Fourth Proportional to 454,650.91, 682,173.05 and 244,042.99
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Solution
The fourth proportional to 454,650.91, 682,173.05 and 244,042.99 is: 366,170.06
Step by Step Solution
- Step 1: Write the proportion equation
454,650.91 : 682,173.05 = 244,042.99 : x - Step 2: Convert to fraction form
454,650.91/682,173.05 = 244,042.99/x - Step 3: Cross multiply
454,650.91x = 682,173.05 × 244,042.99 - Step 4: Simplify right side
454,650.91x = 166,479,550,819.42 - Step 5: Solve for x
x = 166,479,550,819.42/454,650.91 - Step 6: Final answer
x = 366,170.06
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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.