Finding the Fourth Proportional to 4,131,796.20, 6,197,694.30 and 3,683,023.80
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Solution
The fourth proportional to 4,131,796.20, 6,197,694.30 and 3,683,023.80 is: 5,524,535.70
Step by Step Solution
- Step 1: Write the proportion equation
4,131,796.20 : 6,197,694.30 = 3,683,023.80 : x - Step 2: Convert to fraction form
4,131,796.20/6,197,694.30 = 3,683,023.80/x - Step 3: Cross multiply
4,131,796.20x = 6,197,694.30 × 3,683,023.80 - Step 4: Simplify right side
4,131,796.20x = 22,826,255,612,024.34 - Step 5: Solve for x
x = 22,826,255,612,024.34/4,131,796.20 - Step 6: Final answer
x = 5,524,535.70
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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.