Finding the Fourth Proportional to 4,532,821.04, 6,794,956.98 and 2,256,192.99
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Solution
The fourth proportional to 4,532,821.04, 6,794,956.98 and 2,256,192.99 is: 3,382,161.83
Step by Step Solution
- Step 1: Write the proportion equation
4,532,821.04 : 6,794,956.98 = 2,256,192.99 : x - Step 2: Convert to fraction form
4,532,821.04/6,794,956.98 = 2,256,192.99/x - Step 3: Cross multiply
4,532,821.04x = 6,794,956.98 × 2,256,192.99 - Step 4: Simplify right side
4,532,821.04x = 15,330,734,305,627.57 - Step 5: Solve for x
x = 15,330,734,305,627.57/4,532,821.04 - Step 6: Final answer
x = 3,382,161.83
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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.