Finding the Fourth Proportional to 3,783,193.52, 5,674,730.13 and 1,760,306.00
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Solution
The fourth proportional to 3,783,193.52, 5,674,730.13 and 1,760,306.00 is: 2,640,431.01
Step by Step Solution
- Step 1: Write the proportion equation
3,783,193.52 : 5,674,730.13 = 1,760,306.00 : x - Step 2: Convert to fraction form
3,783,193.52/5,674,730.13 = 1,760,306.00/x - Step 3: Cross multiply
3,783,193.52x = 5,674,730.13 × 1,760,306.00 - Step 4: Simplify right side
3,783,193.52x = 9,989,261,467,846.13 - Step 5: Solve for x
x = 9,989,261,467,846.13/3,783,193.52 - Step 6: Final answer
x = 2,640,431.01
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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.