Finding the Fourth Proportional to 629,734.75, 944,736.30 and 203,294.80
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Solution
The fourth proportional to 629,734.75, 944,736.30 and 203,294.80 is: 304,985.52
Step by Step Solution
- Step 1: Write the proportion equation
629,734.75 : 944,736.30 = 203,294.80 : x - Step 2: Convert to fraction form
629,734.75/944,736.30 = 203,294.80/x - Step 3: Cross multiply
629,734.75x = 944,736.30 × 203,294.80 - Step 4: Simplify right side
629,734.75x = 192,059,977,161.24 - Step 5: Solve for x
x = 192,059,977,161.24/629,734.75 - Step 6: Final answer
x = 304,985.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.