Finding the Fourth Proportional to 941, 1,411.82 and 333
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Solution
The fourth proportional to 941, 1,411.82 and 333 is: 499.61
Step by Step Solution
- Step 1: Write the proportion equation
941 : 1,411.82 = 333 : x - Step 2: Convert to fraction form
941/1,411.82 = 333/x - Step 3: Cross multiply
941x = 1,411.82 × 333 - Step 4: Simplify right side
941x = 470,136.06 - Step 5: Solve for x
x = 470,136.06/941 - Step 6: Final answer
x = 499.61
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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.