Finding the Fourth Proportional to 2,744,224.02, 4,120,106.49 and 1,397,291.67
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Solution
The fourth proportional to 2,744,224.02, 4,120,106.49 and 1,397,291.67 is: 2,097,857.33
Step by Step Solution
- Step 1: Write the proportion equation
2,744,224.02 : 4,120,106.49 = 1,397,291.67 : x - Step 2: Convert to fraction form
2,744,224.02/4,120,106.49 = 1,397,291.67/x - Step 3: Cross multiply
2,744,224.02x = 4,120,106.49 × 1,397,291.67 - Step 4: Simplify right side
2,744,224.02x = 5,756,990,477,989.94 - Step 5: Solve for x
x = 5,756,990,477,989.94/2,744,224.02 - Step 6: Final answer
x = 2,097,857.33
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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.