Finding the Fourth Proportional to 582,951.26, 874,369.49 and 203,802.01
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Solution
The fourth proportional to 582,951.26, 874,369.49 and 203,802.01 is: 305,682.94
Step by Step Solution
- Step 1: Write the proportion equation
582,951.26 : 874,369.49 = 203,802.01 : x - Step 2: Convert to fraction form
582,951.26/874,369.49 = 203,802.01/x - Step 3: Cross multiply
582,951.26x = 874,369.49 × 203,802.01 - Step 4: Simplify right side
582,951.26x = 178,198,256,339.74 - Step 5: Solve for x
x = 178,198,256,339.74/582,951.26 - Step 6: Final answer
x = 305,682.94
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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.