Finding the Fourth Proportional to 604.17, 905.04 and 466.74
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Solution
The fourth proportional to 604.17, 905.04 and 466.74 is: 699.17
Step by Step Solution
- Step 1: Write the proportion equation
604.17 : 905.04 = 466.74 : x - Step 2: Convert to fraction form
604.17/905.04 = 466.74/x - Step 3: Cross multiply
604.17x = 905.04 × 466.74 - Step 4: Simplify right side
604.17x = 422,418.37 - Step 5: Solve for x
x = 422,418.37/604.17 - Step 6: Final answer
x = 699.17
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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.