Finding the Fourth Proportional to 504,135.23, 756,425.25 and 267,419.88
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Solution
The fourth proportional to 504,135.23, 756,425.25 and 267,419.88 is: 401,247.80
Step by Step Solution
- Step 1: Write the proportion equation
504,135.23 : 756,425.25 = 267,419.88 : x - Step 2: Convert to fraction form
504,135.23/756,425.25 = 267,419.88/x - Step 3: Cross multiply
504,135.23x = 756,425.25 × 267,419.88 - Step 4: Simplify right side
504,135.23x = 202,283,149,583.97 - Step 5: Solve for x
x = 202,283,149,583.97/504,135.23 - Step 6: Final answer
x = 401,247.80
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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.