Finding the Fourth Proportional to 701,163.64, 1,051,995.75 and 227,850.67
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Solution
The fourth proportional to 701,163.64, 1,051,995.75 and 227,850.67 is: 341,857.33
Step by Step Solution
- Step 1: Write the proportion equation
701,163.64 : 1,051,995.75 = 227,850.67 : x - Step 2: Convert to fraction form
701,163.64/1,051,995.75 = 227,850.67/x - Step 3: Cross multiply
701,163.64x = 1,051,995.75 × 227,850.67 - Step 4: Simplify right side
701,163.64x = 239,697,930,075.42 - Step 5: Solve for x
x = 239,697,930,075.42/701,163.64 - Step 6: Final answer
x = 341,857.33
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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.