Finding the Fourth Proportional to 2,361,967.80, 3,542,951.70 and 656,107.80
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Solution
The fourth proportional to 2,361,967.80, 3,542,951.70 and 656,107.80 is: 984,161.70
Step by Step Solution
- Step 1: Write the proportion equation
2,361,967.80 : 3,542,951.70 = 656,107.80 : x - Step 2: Convert to fraction form
2,361,967.80/3,542,951.70 = 656,107.80/x - Step 3: Cross multiply
2,361,967.80x = 3,542,951.70 × 656,107.80 - Step 4: Simplify right side
2,361,967.80x = 2,324,558,245,393.26 - Step 5: Solve for x
x = 2,324,558,245,393.26/2,361,967.80 - Step 6: Final answer
x = 984,161.70
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1.5x scale
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.