Finding the Fourth Proportional to 3,866,951.97, 5,800,391.01 and 2,351,053.44
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Solution
The fourth proportional to 3,866,951.97, 5,800,391.01 and 2,351,053.44 is: 3,526,557.70
Step by Step Solution
- Step 1: Write the proportion equation
3,866,951.97 : 5,800,391.01 = 2,351,053.44 : x - Step 2: Convert to fraction form
3,866,951.97/5,800,391.01 = 2,351,053.44/x - Step 3: Cross multiply
3,866,951.97x = 5,800,391.01 × 2,351,053.44 - Step 4: Simplify right side
3,866,951.97x = 13,637,029,237,405.57 - Step 5: Solve for x
x = 13,637,029,237,405.57/3,866,951.97 - Step 6: Final answer
x = 3,526,557.70
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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.