Finding the Fourth Proportional to 2,241.28, 3,361.98 and 597.82
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Solution
The fourth proportional to 2,241.28, 3,361.98 and 597.82 is: 896.75
Step by Step Solution
- Step 1: Write the proportion equation
2,241.28 : 3,361.98 = 597.82 : x - Step 2: Convert to fraction form
2,241.28/3,361.98 = 597.82/x - Step 3: Cross multiply
2,241.28x = 3,361.98 × 597.82 - Step 4: Simplify right side
2,241.28x = 2,009,858.88 - Step 5: Solve for x
x = 2,009,858.88/2,241.28 - Step 6: Final answer
x = 896.75
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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.