Finding the Fourth Proportional to 599,706.07, 827,571.87 and 327,771.75
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Solution
The fourth proportional to 599,706.07, 827,571.87 and 327,771.75 is: 452,312.71
Step by Step Solution
- Step 1: Write the proportion equation
599,706.07 : 827,571.87 = 327,771.75 : x - Step 2: Convert to fraction form
599,706.07/827,571.87 = 327,771.75/x - Step 3: Cross multiply
599,706.07x = 827,571.87 × 327,771.75 - Step 4: Simplify right side
599,706.07x = 271,254,680,080.67 - Step 5: Solve for x
x = 271,254,680,080.67/599,706.07 - Step 6: Final answer
x = 452,312.71
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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.