Finding the Fourth Proportional to 4,302,375.83, 5,937,163.49 and 2,368,650.94
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Solution
The fourth proportional to 4,302,375.83, 5,937,163.49 and 2,368,650.94 is: 3,268,674.90
Step by Step Solution
- Step 1: Write the proportion equation
4,302,375.83 : 5,937,163.49 = 2,368,650.94 : x - Step 2: Convert to fraction form
4,302,375.83/5,937,163.49 = 2,368,650.94/x - Step 3: Cross multiply
4,302,375.83x = 5,937,163.49 × 2,368,650.94 - Step 4: Simplify right side
4,302,375.83x = 14,063,067,872,600.90 - Step 5: Solve for x
x = 14,063,067,872,600.90/4,302,375.83 - Step 6: Final answer
x = 3,268,674.90
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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.