Finding the Fourth Proportional to 2,392,401.64, 3,585,647.49 and 2,053,057
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Solution
The fourth proportional to 2,392,401.64, 3,585,647.49 and 2,053,057 is: 3,077,049.67
Step by Step Solution
- Step 1: Write the proportion equation
2,392,401.64 : 3,585,647.49 = 2,053,057 : x - Step 2: Convert to fraction form
2,392,401.64/3,585,647.49 = 2,053,057/x - Step 3: Cross multiply
2,392,401.64x = 3,585,647.49 × 2,053,057 - Step 4: Simplify right side
2,392,401.64x = 7,361,538,678,876.93 - Step 5: Solve for x
x = 7,361,538,678,876.93/2,392,401.64 - Step 6: Final answer
x = 3,077,049.67
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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.