Finding the Fourth Proportional to 598.01, 825.36 and 336.02
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Solution
The fourth proportional to 598.01, 825.36 and 336.02 is: 463.78
Step by Step Solution
- Step 1: Write the proportion equation
598.01 : 825.36 = 336.02 : x - Step 2: Convert to fraction form
598.01/825.36 = 336.02/x - Step 3: Cross multiply
598.01x = 825.36 × 336.02 - Step 4: Simplify right side
598.01x = 277,341.88 - Step 5: Solve for x
x = 277,341.88/598.01 - Step 6: Final answer
x = 463.78
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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.