Finding the Fourth Proportional to 701,163.14, 1,051,994.99 and 227,850.17
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Solution
The fourth proportional to 701,163.14, 1,051,994.99 and 227,850.17 is: 341,856.58
Step by Step Solution
- Step 1: Write the proportion equation
701,163.14 : 1,051,994.99 = 227,850.17 : x - Step 2: Convert to fraction form
701,163.14/1,051,994.99 = 227,850.17/x - Step 3: Cross multiply
701,163.14x = 1,051,994.99 × 227,850.17 - Step 4: Simplify right side
701,163.14x = 239,697,232,620.30 - Step 5: Solve for x
x = 239,697,232,620.30/701,163.14 - Step 6: Final answer
x = 341,856.58
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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.