Finding the Fourth Proportional to 5,892,274.99, 8,840,571.47 and 2,481,420.23
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Solution
The fourth proportional to 5,892,274.99, 8,840,571.47 and 2,481,420.23 is: 3,723,039.56
Step by Step Solution
- Step 1: Write the proportion equation
5,892,274.99 : 8,840,571.47 = 2,481,420.23 : x - Step 2: Convert to fraction form
5,892,274.99/8,840,571.47 = 2,481,420.23/x - Step 3: Cross multiply
5,892,274.99x = 8,840,571.47 × 2,481,420.23 - Step 4: Simplify right side
5,892,274.99x = 21,937,172,890,418.84 - Step 5: Solve for x
x = 21,937,172,890,418.84/5,892,274.99 - Step 6: Final answer
x = 3,723,039.56
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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.