Finding the Fourth Proportional to 3,052,024.80, 4,578,766.20 and 922,129.80
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Solution
The fourth proportional to 3,052,024.80, 4,578,766.20 and 922,129.80 is: 1,383,414.96
Step by Step Solution
- Step 1: Write the proportion equation
3,052,024.80 : 4,578,766.20 = 922,129.80 : x - Step 2: Convert to fraction form
3,052,024.80/4,578,766.20 = 922,129.80/x - Step 3: Cross multiply
3,052,024.80x = 4,578,766.20 × 922,129.80 - Step 4: Simplify right side
3,052,024.80x = 4,222,216,760,252.76 - Step 5: Solve for x
x = 4,222,216,760,252.76/3,052,024.80 - Step 6: Final answer
x = 1,383,414.96
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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.