Finding the Fourth Proportional to 504,673.07, 756,704.68 and 201,113.91
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Solution
The fourth proportional to 504,673.07, 756,704.68 and 201,113.91 is: 301,549.35
Step by Step Solution
- Step 1: Write the proportion equation
504,673.07 : 756,704.68 = 201,113.91 : x - Step 2: Convert to fraction form
504,673.07/756,704.68 = 201,113.91/x - Step 3: Cross multiply
504,673.07x = 756,704.68 × 201,113.91 - Step 4: Simplify right side
504,673.07x = 152,183,836,910.10 - Step 5: Solve for x
x = 152,183,836,910.10/504,673.07 - Step 6: Final answer
x = 301,549.35
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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.