Finding the Fourth Proportional to 394,325.99, 544,180.77 and 241,361.13
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Solution
The fourth proportional to 394,325.99, 544,180.77 and 241,361.13 is: 333,085.03
Step by Step Solution
- Step 1: Write the proportion equation
394,325.99 : 544,180.77 = 241,361.13 : x - Step 2: Convert to fraction form
394,325.99/544,180.77 = 241,361.13/x - Step 3: Cross multiply
394,325.99x = 544,180.77 × 241,361.13 - Step 4: Simplify right side
394,325.99x = 131,344,085,571.47 - Step 5: Solve for x
x = 131,344,085,571.47/394,325.99 - Step 6: Final answer
x = 333,085.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.