Finding the Fourth Proportional to 8,737,446.65, 13,106,163.05 and 2,347,699.00
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Solution
The fourth proportional to 8,737,446.65, 13,106,163.05 and 2,347,699.00 is: 3,521,546.64
Step by Step Solution
- Step 1: Write the proportion equation
8,737,446.65 : 13,106,163.05 = 2,347,699.00 : x - Step 2: Convert to fraction form
8,737,446.65/13,106,163.05 = 2,347,699.00/x - Step 3: Cross multiply
8,737,446.65x = 13,106,163.05 × 2,347,699.00 - Step 4: Simplify right side
8,737,446.65x = 30,769,325,898,578.47 - Step 5: Solve for x
x = 30,769,325,898,578.47/8,737,446.65 - Step 6: Final answer
x = 3,521,546.64
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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.