Finding the Fourth Proportional to 534,334.62, 801,201.69 and 366,044.70
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Solution
The fourth proportional to 534,334.62, 801,201.69 and 366,044.70 is: 548,861.37
Step by Step Solution
- Step 1: Write the proportion equation
534,334.62 : 801,201.69 = 366,044.70 : x - Step 2: Convert to fraction form
534,334.62/801,201.69 = 366,044.70/x - Step 3: Cross multiply
534,334.62x = 801,201.69 × 366,044.70 - Step 4: Simplify right side
534,334.62x = 293,275,632,255.54 - Step 5: Solve for x
x = 293,275,632,255.54/534,334.62 - Step 6: Final answer
x = 548,861.37
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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.