Finding the Fourth Proportional to 6,726,957.99, 10,091,764.90 and 2,467,163.13
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Solution
The fourth proportional to 6,726,957.99, 10,091,764.90 and 2,467,163.13 is: 3,701,231.72
Step by Step Solution
- Step 1: Write the proportion equation
6,726,957.99 : 10,091,764.90 = 2,467,163.13 : x - Step 2: Convert to fraction form
6,726,957.99/10,091,764.90 = 2,467,163.13/x - Step 3: Cross multiply
6,726,957.99x = 10,091,764.90 × 2,467,163.13 - Step 4: Simplify right side
6,726,957.99x = 24,898,030,277,908.14 - Step 5: Solve for x
x = 24,898,030,277,908.14/6,726,957.99 - Step 6: Final answer
x = 3,701,231.72
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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.