Finding the Fourth Proportional to 604,687.21, 834,450.67 and 332,754.94
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Solution
The fourth proportional to 604,687.21, 834,450.67 and 332,754.94 is: 459,192.09
Step by Step Solution
- Step 1: Write the proportion equation
604,687.21 : 834,450.67 = 332,754.94 : x - Step 2: Convert to fraction form
604,687.21/834,450.67 = 332,754.94/x - Step 3: Cross multiply
604,687.21x = 834,450.67 × 332,754.94 - Step 4: Simplify right side
604,687.21x = 277,667,585,498.84 - Step 5: Solve for x
x = 277,667,585,498.84/604,687.21 - Step 6: Final answer
x = 459,192.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.