Finding the Fourth Proportional to 564,211.62, 847,067.76 and 327,724.02
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Solution
The fourth proportional to 564,211.62, 847,067.76 and 327,724.02 is: 492,021.86
Step by Step Solution
- Step 1: Write the proportion equation
564,211.62 : 847,067.76 = 327,724.02 : x - Step 2: Convert to fraction form
564,211.62/847,067.76 = 327,724.02/x - Step 3: Cross multiply
564,211.62x = 847,067.76 × 327,724.02 - Step 4: Simplify right side
564,211.62x = 277,604,451,519.60 - Step 5: Solve for x
x = 277,604,451,519.60/564,211.62 - Step 6: Final answer
x = 492,021.86
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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.