Finding the Fourth Proportional to 4,266,610.87, 5,889,524.12 and 2,796,614.12
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Solution
The fourth proportional to 4,266,610.87, 5,889,524.12 and 2,796,614.12 is: 3,860,376.96
Step by Step Solution
- Step 1: Write the proportion equation
4,266,610.87 : 5,889,524.12 = 2,796,614.12 : x - Step 2: Convert to fraction form
4,266,610.87/5,889,524.12 = 2,796,614.12/x - Step 3: Cross multiply
4,266,610.87x = 5,889,524.12 × 2,796,614.12 - Step 4: Simplify right side
4,266,610.87x = 16,470,726,314,072.58 - Step 5: Solve for x
x = 16,470,726,314,072.58/4,266,610.87 - Step 6: Final answer
x = 3,860,376.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.