Finding the Fourth Proportional to 532.08, 798.53 and 369.99
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Solution
The fourth proportional to 532.08, 798.53 and 369.99 is: 555.27
Step by Step Solution
- Step 1: Write the proportion equation
532.08 : 798.53 = 369.99 : x - Step 2: Convert to fraction form
532.08/798.53 = 369.99/x - Step 3: Cross multiply
532.08x = 798.53 × 369.99 - Step 4: Simplify right side
532.08x = 295,446.26 - Step 5: Solve for x
x = 295,446.26/532.08 - Step 6: Final answer
x = 555.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.