Finding the Fourth Proportional to 3,638,796.93, 5,453,951.00 and 2,737,340.24
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Solution
The fourth proportional to 3,638,796.93, 5,453,951.00 and 2,737,340.24 is: 4,102,817.44
Step by Step Solution
- Step 1: Write the proportion equation
3,638,796.93 : 5,453,951.00 = 2,737,340.24 : x - Step 2: Convert to fraction form
3,638,796.93/5,453,951.00 = 2,737,340.24/x - Step 3: Cross multiply
3,638,796.93x = 5,453,951.00 × 2,737,340.24 - Step 4: Simplify right side
3,638,796.93x = 14,929,319,498,331.78 - Step 5: Solve for x
x = 14,929,319,498,331.78/3,638,796.93 - Step 6: Final answer
x = 4,102,817.44
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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.