Finding the Fourth Proportional to 506.96, 760.44 and 362.96
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Solution
The fourth proportional to 506.96, 760.44 and 362.96 is: 544.44
Step by Step Solution
- Step 1: Write the proportion equation
506.96 : 760.44 = 362.96 : x - Step 2: Convert to fraction form
506.96/760.44 = 362.96/x - Step 3: Cross multiply
506.96x = 760.44 × 362.96 - Step 4: Simplify right side
506.96x = 276,009.30 - Step 5: Solve for x
x = 276,009.30/506.96 - Step 6: Final answer
x = 544.44
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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.