Finding the Fourth Proportional to 7,373,297.16, 11,064,961.26 and 4,524,715.08
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Solution
The fourth proportional to 7,373,297.16, 11,064,961.26 and 4,524,715.08 is: 6,790,150.46
Step by Step Solution
- Step 1: Write the proportion equation
7,373,297.16 : 11,064,961.26 = 4,524,715.08 : x - Step 2: Convert to fraction form
7,373,297.16/11,064,961.26 = 4,524,715.08/x - Step 3: Cross multiply
7,373,297.16x = 11,064,961.26 × 4,524,715.08 - Step 4: Simplify right side
7,373,297.16x = 50,065,797,072,737.80 - Step 5: Solve for x
x = 50,065,797,072,737.80/7,373,297.16 - Step 6: Final answer
x = 6,790,150.46
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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.