Finding the Fourth Proportional to 629,733.75, 944,734.80 and 203,293.80
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Solution
The fourth proportional to 629,733.75, 944,734.80 and 203,293.80 is: 304,984.02
Step by Step Solution
- Step 1: Write the proportion equation
629,733.75 : 944,734.80 = 203,293.80 : x - Step 2: Convert to fraction form
629,733.75/944,734.80 = 203,293.80/x - Step 3: Cross multiply
629,733.75x = 944,734.80 × 203,293.80 - Step 4: Simplify right side
629,733.75x = 192,058,731,027.00 - Step 5: Solve for x
x = 192,058,731,027.00/629,733.75 - Step 6: Final answer
x = 304,984.02
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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.