Finding the Fourth Proportional to 6,373,163.68, 9,560,695.38 and 2,274,165.28
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Solution
The fourth proportional to 6,373,163.68, 9,560,695.38 and 2,274,165.28 is: 3,411,586.86
Step by Step Solution
- Step 1: Write the proportion equation
6,373,163.68 : 9,560,695.38 = 2,274,165.28 : x - Step 2: Convert to fraction form
6,373,163.68/9,560,695.38 = 2,274,165.28/x - Step 3: Cross multiply
6,373,163.68x = 9,560,695.38 × 2,274,165.28 - Step 4: Simplify right side
6,373,163.68x = 21,742,601,485,852.41 - Step 5: Solve for x
x = 21,742,601,485,852.41/6,373,163.68 - Step 6: Final answer
x = 3,411,586.86
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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.