Finding the Fourth Proportional to 5,631,247.74, 8,446,871.34 and 2,597,716.02
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Solution
The fourth proportional to 5,631,247.74, 8,446,871.34 and 2,597,716.02 is: 3,896,573.91
Step by Step Solution
- Step 1: Write the proportion equation
5,631,247.74 : 8,446,871.34 = 2,597,716.02 : x - Step 2: Convert to fraction form
5,631,247.74/8,446,871.34 = 2,597,716.02/x - Step 3: Cross multiply
5,631,247.74x = 8,446,871.34 × 2,597,716.02 - Step 4: Simplify right side
5,631,247.74x = 21,942,572,998,796.87 - Step 5: Solve for x
x = 21,942,572,998,796.87/5,631,247.74 - Step 6: Final answer
x = 3,896,573.91
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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.