Finding the Fourth Proportional to 703,861.66, 1,055,771.99 and 171,375
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Solution
The fourth proportional to 703,861.66, 1,055,771.99 and 171,375 is: 257,057.51
Step by Step Solution
- Step 1: Write the proportion equation
703,861.66 : 1,055,771.99 = 171,375 : x - Step 2: Convert to fraction form
703,861.66/1,055,771.99 = 171,375/x - Step 3: Cross multiply
703,861.66x = 1,055,771.99 × 171,375 - Step 4: Simplify right side
703,861.66x = 180,932,924,786.25 - Step 5: Solve for x
x = 180,932,924,786.25/703,861.66 - Step 6: Final answer
x = 257,057.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.