Finding the Fourth Proportional to 2,184,287.08, 3,274,183.26 and 836,132.20
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Solution
The fourth proportional to 2,184,287.08, 3,274,183.26 and 836,132.20 is: 1,253,338.02
Step by Step Solution
- Step 1: Write the proportion equation
2,184,287.08 : 3,274,183.26 = 836,132.20 : x - Step 2: Convert to fraction form
2,184,287.08/3,274,183.26 = 836,132.20/x - Step 3: Cross multiply
2,184,287.08x = 3,274,183.26 × 836,132.20 - Step 4: Simplify right side
2,184,287.08x = 2,737,650,052,386.97 - Step 5: Solve for x
x = 2,737,650,052,386.97/2,184,287.08 - Step 6: Final answer
x = 1,253,338.02
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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.