Finding the Fourth Proportional to 4,244,919.20, 5,861,629.51 and 4,107,652.61
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Solution
The fourth proportional to 4,244,919.20, 5,861,629.51 and 4,107,652.61 is: 5,672,083.88
Step by Step Solution
- Step 1: Write the proportion equation
4,244,919.20 : 5,861,629.51 = 4,107,652.61 : x - Step 2: Convert to fraction form
4,244,919.20/5,861,629.51 = 4,107,652.61/x - Step 3: Cross multiply
4,244,919.20x = 5,861,629.51 × 4,107,652.61 - Step 4: Simplify right side
4,244,919.20x = 24,077,537,755,604.52 - Step 5: Solve for x
x = 24,077,537,755,604.52/4,244,919.20 - Step 6: Final answer
x = 5,672,083.88
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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.