Finding the Fourth Proportional to 3,727,481.49, 5,591,813.94 and 1,202,546.25
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Solution
The fourth proportional to 3,727,481.49, 5,591,813.94 and 1,202,546.25 is: 1,804,010.27
Step by Step Solution
- Step 1: Write the proportion equation
3,727,481.49 : 5,591,813.94 = 1,202,546.25 : x - Step 2: Convert to fraction form
3,727,481.49/5,591,813.94 = 1,202,546.25/x - Step 3: Cross multiply
3,727,481.49x = 5,591,813.94 × 1,202,546.25 - Step 4: Simplify right side
3,727,481.49x = 6,724,414,884,244.73 - Step 5: Solve for x
x = 6,724,414,884,244.73/3,727,481.49 - Step 6: Final answer
x = 1,804,010.27
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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.