Finding the Fourth Proportional to 504,418.14, 756,850.08 and 264,474.69
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Solution
The fourth proportional to 504,418.14, 756,850.08 and 264,474.69 is: 396,828.89
Step by Step Solution
- Step 1: Write the proportion equation
504,418.14 : 756,850.08 = 264,474.69 : x - Step 2: Convert to fraction form
504,418.14/756,850.08 = 264,474.69/x - Step 3: Cross multiply
504,418.14x = 756,850.08 × 264,474.69 - Step 4: Simplify right side
504,418.14x = 200,167,690,284.48 - Step 5: Solve for x
x = 200,167,690,284.48/504,418.14 - Step 6: Final answer
x = 396,828.89
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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.