Finding the Fourth Proportional to 529,765.38, 794,630.22 and 230,245.99
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Solution
The fourth proportional to 529,765.38, 794,630.22 and 230,245.99 is: 345,361.23
Step by Step Solution
- Step 1: Write the proportion equation
529,765.38 : 794,630.22 = 230,245.99 : x - Step 2: Convert to fraction form
529,765.38/794,630.22 = 230,245.99/x - Step 3: Cross multiply
529,765.38x = 794,630.22 × 230,245.99 - Step 4: Simplify right side
529,765.38x = 182,960,423,793.29 - Step 5: Solve for x
x = 182,960,423,793.29/529,765.38 - Step 6: Final answer
x = 345,361.23
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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.