Finding the Fourth Proportional to 596,757.43, 823,546.98 and 324,812.18
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Solution
The fourth proportional to 596,757.43, 823,546.98 and 324,812.18 is: 448,252.63
Step by Step Solution
- Step 1: Write the proportion equation
596,757.43 : 823,546.98 = 324,812.18 : x - Step 2: Convert to fraction form
596,757.43/823,546.98 = 324,812.18/x - Step 3: Cross multiply
596,757.43x = 823,546.98 × 324,812.18 - Step 4: Simplify right side
596,757.43x = 267,498,089,906.22 - Step 5: Solve for x
x = 267,498,089,906.22/596,757.43 - Step 6: Final answer
x = 448,252.63
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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.