Finding the Fourth Proportional to 536.92, 740.88 and 304
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Solution
The fourth proportional to 536.92, 740.88 and 304 is: 419.48
Step by Step Solution
- Step 1: Write the proportion equation
536.92 : 740.88 = 304 : x - Step 2: Convert to fraction form
536.92/740.88 = 304/x - Step 3: Cross multiply
536.92x = 740.88 × 304 - Step 4: Simplify right side
536.92x = 225,227.52 - Step 5: Solve for x
x = 225,227.52/536.92 - Step 6: Final answer
x = 419.48
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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.