Finding the Fourth Proportional to 584.52, 877.74 and 357.96
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Solution
The fourth proportional to 584.52, 877.74 and 357.96 is: 537.53
Step by Step Solution
- Step 1: Write the proportion equation
584.52 : 877.74 = 357.96 : x - Step 2: Convert to fraction form
584.52/877.74 = 357.96/x - Step 3: Cross multiply
584.52x = 877.74 × 357.96 - Step 4: Simplify right side
584.52x = 314,195.81 - Step 5: Solve for x
x = 314,195.81/584.52 - Step 6: Final answer
x = 537.53
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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.