Finding the Fourth Proportional to 504,194.29, 755,833.68 and 251,552.05
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Solution
The fourth proportional to 504,194.29, 755,833.68 and 251,552.05 is: 377,099.69
Step by Step Solution
- Step 1: Write the proportion equation
504,194.29 : 755,833.68 = 251,552.05 : x - Step 2: Convert to fraction form
504,194.29/755,833.68 = 251,552.05/x - Step 3: Cross multiply
504,194.29x = 755,833.68 × 251,552.05 - Step 4: Simplify right side
504,194.29x = 190,131,509,773.46 - Step 5: Solve for x
x = 190,131,509,773.46/504,194.29 - Step 6: Final answer
x = 377,099.69
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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.