Finding the Fourth Proportional to 585.63, 808.18 and 336.99
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Solution
The fourth proportional to 585.63, 808.18 and 336.99 is: 465.06
Step by Step Solution
- Step 1: Write the proportion equation
585.63 : 808.18 = 336.99 : x - Step 2: Convert to fraction form
585.63/808.18 = 336.99/x - Step 3: Cross multiply
585.63x = 808.18 × 336.99 - Step 4: Simplify right side
585.63x = 272,350.77 - Step 5: Solve for x
x = 272,350.77/585.63 - Step 6: Final answer
x = 465.06
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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.