Finding the Fourth Proportional to 4,039,884.20, 6,059,826.30 and 2,528,229.80
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Solution
The fourth proportional to 4,039,884.20, 6,059,826.30 and 2,528,229.80 is: 3,792,344.70
Step by Step Solution
- Step 1: Write the proportion equation
4,039,884.20 : 6,059,826.30 = 2,528,229.80 : x - Step 2: Convert to fraction form
4,039,884.20/6,059,826.30 = 2,528,229.80/x - Step 3: Cross multiply
4,039,884.20x = 6,059,826.30 × 2,528,229.80 - Step 4: Simplify right side
4,039,884.20x = 15,320,633,434,483.74 - Step 5: Solve for x
x = 15,320,633,434,483.74/4,039,884.20 - Step 6: Final answer
x = 3,792,344.70
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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.