Finding the Fourth Proportional to 5,965,115.26, 8,939,331.52 and 3,226,750.69
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Solution
The fourth proportional to 5,965,115.26, 8,939,331.52 and 3,226,750.69 is: 4,835,613.88
Step by Step Solution
- Step 1: Write the proportion equation
5,965,115.26 : 8,939,331.52 = 3,226,750.69 : x - Step 2: Convert to fraction form
5,965,115.26/8,939,331.52 = 3,226,750.69/x - Step 3: Cross multiply
5,965,115.26x = 8,939,331.52 × 3,226,750.69 - Step 4: Simplify right side
5,965,115.26x = 28,844,994,150,298.75 - Step 5: Solve for x
x = 28,844,994,150,298.75/5,965,115.26 - Step 6: Final answer
x = 4,835,613.88
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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.