Finding the Fourth Proportional to 504,676.08, 756,709.17 and 201,116.91
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Solution
The fourth proportional to 504,676.08, 756,709.17 and 201,116.91 is: 301,553.84
Step by Step Solution
- Step 1: Write the proportion equation
504,676.08 : 756,709.17 = 201,116.91 : x - Step 2: Convert to fraction form
504,676.08/756,709.17 = 201,116.91/x - Step 3: Cross multiply
504,676.08x = 756,709.17 × 201,116.91 - Step 4: Simplify right side
504,676.08x = 152,187,010,039.07 - Step 5: Solve for x
x = 152,187,010,039.07/504,676.08 - Step 6: Final answer
x = 301,553.84
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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.