Finding the Fourth Proportional to 593.79, 890.69 and 182.99
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Solution
The fourth proportional to 593.79, 890.69 and 182.99 is: 274.48
Step by Step Solution
- Step 1: Write the proportion equation
593.79 : 890.69 = 182.99 : x - Step 2: Convert to fraction form
593.79/890.69 = 182.99/x - Step 3: Cross multiply
593.79x = 890.69 × 182.99 - Step 4: Simplify right side
593.79x = 162,981.99 - Step 5: Solve for x
x = 162,981.99/593.79 - Step 6: Final answer
x = 274.48
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Similar ratio
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1.5x scale
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.