Finding the Fourth Proportional to 504,469.04, 756,706.28 and 149,486.12
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Solution
The fourth proportional to 504,469.04, 756,706.28 and 149,486.12 is: 224,229.99
Step by Step Solution
- Step 1: Write the proportion equation
504,469.04 : 756,706.28 = 149,486.12 : x - Step 2: Convert to fraction form
504,469.04/756,706.28 = 149,486.12/x - Step 3: Cross multiply
504,469.04x = 756,706.28 × 149,486.12 - Step 4: Simplify right side
504,469.04x = 113,117,085,776.83 - Step 5: Solve for x
x = 113,117,085,776.83/504,469.04 - Step 6: Final answer
x = 224,229.99
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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.