Finding the Fourth Proportional to 582,906.36, 874,381.12 and 203,752.92
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Solution
The fourth proportional to 582,906.36, 874,381.12 and 203,752.92 is: 305,636.92
Step by Step Solution
- Step 1: Write the proportion equation
582,906.36 : 874,381.12 = 203,752.92 : x - Step 2: Convert to fraction form
582,906.36/874,381.12 = 203,752.92/x - Step 3: Cross multiply
582,906.36x = 874,381.12 × 203,752.92 - Step 4: Simplify right side
582,906.36x = 178,157,706,392.87 - Step 5: Solve for x
x = 178,157,706,392.87/582,906.36 - Step 6: Final answer
x = 305,636.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.