Finding the Fourth Proportional to 573,837.26, 860,804.09 and 174,481.49
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Solution
The fourth proportional to 573,837.26, 860,804.09 and 174,481.49 is: 261,736.89
Step by Step Solution
- Step 1: Write the proportion equation
573,837.26 : 860,804.09 = 174,481.49 : x - Step 2: Convert to fraction form
573,837.26/860,804.09 = 174,481.49/x - Step 3: Cross multiply
573,837.26x = 860,804.09 × 174,481.49 - Step 4: Simplify right side
573,837.26x = 150,194,381,664.47 - Step 5: Solve for x
x = 150,194,381,664.47/573,837.26 - Step 6: Final answer
x = 261,736.89
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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.