Finding the Fourth Proportional to 585,233.09, 807,619.17 and 327,109.68
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Solution
The fourth proportional to 585,233.09, 807,619.17 and 327,109.68 is: 451,409.96
Step by Step Solution
- Step 1: Write the proportion equation
585,233.09 : 807,619.17 = 327,109.68 : x - Step 2: Convert to fraction form
585,233.09/807,619.17 = 327,109.68/x - Step 3: Cross multiply
585,233.09x = 807,619.17 × 327,109.68 - Step 4: Simplify right side
585,233.09x = 264,180,048,260.57 - Step 5: Solve for x
x = 264,180,048,260.57/585,233.09 - Step 6: Final answer
x = 451,409.96
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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.