Finding the Fourth Proportional to 5,801,716.08, 8,701,770.60 and 1,542,230.64
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Solution
The fourth proportional to 5,801,716.08, 8,701,770.60 and 1,542,230.64 is: 2,313,132.37
Step by Step Solution
- Step 1: Write the proportion equation
5,801,716.08 : 8,701,770.60 = 1,542,230.64 : x - Step 2: Convert to fraction form
5,801,716.08/8,701,770.60 = 1,542,230.64/x - Step 3: Cross multiply
5,801,716.08x = 8,701,770.60 × 1,542,230.64 - Step 4: Simplify right side
5,801,716.08x = 13,420,137,241,571.18 - Step 5: Solve for x
x = 13,420,137,241,571.18/5,801,716.08 - Step 6: Final answer
x = 2,313,132.37
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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.