Finding the Fourth Proportional to 2,277,452.27, 3,419,837.99 and 1,510,135.22
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Solution
The fourth proportional to 2,277,452.27, 3,419,837.99 and 1,510,135.22 is: 2,267,629.43
Step by Step Solution
- Step 1: Write the proportion equation
2,277,452.27 : 3,419,837.99 = 1,510,135.22 : x - Step 2: Convert to fraction form
2,277,452.27/3,419,837.99 = 1,510,135.22/x - Step 3: Cross multiply
2,277,452.27x = 3,419,837.99 × 1,510,135.22 - Step 4: Simplify right side
2,277,452.27x = 5,164,417,795,393.01 - Step 5: Solve for x
x = 5,164,417,795,393.01/2,277,452.27 - Step 6: Final answer
x = 2,267,629.43
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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.