Finding the Fourth Proportional to 524.11, 722.86 and 337.62
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Solution
The fourth proportional to 524.11, 722.86 and 337.62 is: 465.65
Step by Step Solution
- Step 1: Write the proportion equation
524.11 : 722.86 = 337.62 : x - Step 2: Convert to fraction form
524.11/722.86 = 337.62/x - Step 3: Cross multiply
524.11x = 722.86 × 337.62 - Step 4: Simplify right side
524.11x = 244,051.99 - Step 5: Solve for x
x = 244,051.99/524.11 - Step 6: Final answer
x = 465.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.