Finding the Fourth Proportional to 4,589,093.28, 6,883,652.88 and 1,394,245.92
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Solution
The fourth proportional to 4,589,093.28, 6,883,652.88 and 1,394,245.92 is: 2,091,372.82
Step by Step Solution
- Step 1: Write the proportion equation
4,589,093.28 : 6,883,652.88 = 1,394,245.92 : x - Step 2: Convert to fraction form
4,589,093.28/6,883,652.88 = 1,394,245.92/x - Step 3: Cross multiply
4,589,093.28x = 6,883,652.88 × 1,394,245.92 - Step 4: Simplify right side
4,589,093.28x = 9,597,504,942,636.25 - Step 5: Solve for x
x = 9,597,504,942,636.25/4,589,093.28 - Step 6: Final answer
x = 2,091,372.82
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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.