Finding the Fourth Proportional to 3,727,486.24, 5,591,821.07 and 1,202,551
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Solution
The fourth proportional to 3,727,486.24, 5,591,821.07 and 1,202,551 is: 1,804,017.40
Step by Step Solution
- Step 1: Write the proportion equation
3,727,486.24 : 5,591,821.07 = 1,202,551 : x - Step 2: Convert to fraction form
3,727,486.24/5,591,821.07 = 1,202,551/x - Step 3: Cross multiply
3,727,486.24x = 5,591,821.07 × 1,202,551 - Step 4: Simplify right side
3,727,486.24x = 6,724,450,019,549.57 - Step 5: Solve for x
x = 6,724,450,019,549.57/3,727,486.24 - Step 6: Final answer
x = 1,804,017.40
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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.