Finding the Fourth Proportional to 711,557.73, 1,067,687.27 and 332,504.62
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Solution
The fourth proportional to 711,557.73, 1,067,687.27 and 332,504.62 is: 498,920.80
Step by Step Solution
- Step 1: Write the proportion equation
711,557.73 : 1,067,687.27 = 332,504.62 : x - Step 2: Convert to fraction form
711,557.73/1,067,687.27 = 332,504.62/x - Step 3: Cross multiply
711,557.73x = 1,067,687.27 × 332,504.62 - Step 4: Simplify right side
711,557.73x = 355,010,949,990.19 - Step 5: Solve for x
x = 355,010,949,990.19/711,557.73 - Step 6: Final answer
x = 498,920.80
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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.