Finding the Fourth Proportional to 7,496,687.45, 11,242,704.18 and 2,703,753.97
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Solution
The fourth proportional to 7,496,687.45, 11,242,704.18 and 2,703,753.97 is: 4,054,791.70
Step by Step Solution
- Step 1: Write the proportion equation
7,496,687.45 : 11,242,704.18 = 2,703,753.97 : x - Step 2: Convert to fraction form
7,496,687.45/11,242,704.18 = 2,703,753.97/x - Step 3: Cross multiply
7,496,687.45x = 11,242,704.18 × 2,703,753.97 - Step 4: Simplify right side
7,496,687.45x = 30,397,506,042,242.91 - Step 5: Solve for x
x = 30,397,506,042,242.91/7,496,687.45 - Step 6: Final answer
x = 4,054,791.70
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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.