Finding the Fourth Proportional to 796,489.23, 1,194,290.97 and 263,719.62
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Solution
The fourth proportional to 796,489.23, 1,194,290.97 and 263,719.62 is: 395,432.80
Step by Step Solution
- Step 1: Write the proportion equation
796,489.23 : 1,194,290.97 = 263,719.62 : x - Step 2: Convert to fraction form
796,489.23/1,194,290.97 = 263,719.62/x - Step 3: Cross multiply
796,489.23x = 1,194,290.97 × 263,719.62 - Step 4: Simplify right side
796,489.23x = 314,957,964,260.38 - Step 5: Solve for x
x = 314,957,964,260.38/796,489.23 - Step 6: Final answer
x = 395,432.80
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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.