Finding the Fourth Proportional to 9,664,052.44, 14,506,581.84 and 3,910,745.92
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Solution
The fourth proportional to 9,664,052.44, 14,506,581.84 and 3,910,745.92 is: 5,870,369.20
Step by Step Solution
- Step 1: Write the proportion equation
9,664,052.44 : 14,506,581.84 = 3,910,745.92 : x - Step 2: Convert to fraction form
9,664,052.44/14,506,581.84 = 3,910,745.92/x - Step 3: Cross multiply
9,664,052.44x = 14,506,581.84 × 3,910,745.92 - Step 4: Simplify right side
9,664,052.44x = 56,731,555,743,926.09 - Step 5: Solve for x
x = 56,731,555,743,926.09/9,664,052.44 - Step 6: Final answer
x = 5,870,369.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.