Finding the Fourth Proportional to 2,504,541.75, 3,757,424.07 and 798,685.10
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Solution
The fourth proportional to 2,504,541.75, 3,757,424.07 and 798,685.10 is: 1,198,222.63
Step by Step Solution
- Step 1: Write the proportion equation
2,504,541.75 : 3,757,424.07 = 798,685.10 : x - Step 2: Convert to fraction form
2,504,541.75/3,757,424.07 = 798,685.10/x - Step 3: Cross multiply
2,504,541.75x = 3,757,424.07 × 798,685.10 - Step 4: Simplify right side
2,504,541.75x = 3,000,998,600,303.24 - Step 5: Solve for x
x = 3,000,998,600,303.24/2,504,541.75 - Step 6: Final answer
x = 1,198,222.63
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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.