Finding the Fourth Proportional to 3,451,714.29, 4,762,310.18 and 2,001,120.26
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Solution
The fourth proportional to 3,451,714.29, 4,762,310.18 and 2,001,120.26 is: 2,760,934.00
Step by Step Solution
- Step 1: Write the proportion equation
3,451,714.29 : 4,762,310.18 = 2,001,120.26 : x - Step 2: Convert to fraction form
3,451,714.29/4,762,310.18 = 2,001,120.26/x - Step 3: Cross multiply
3,451,714.29x = 4,762,310.18 × 2,001,120.26 - Step 4: Simplify right side
3,451,714.29x = 9,529,955,351,785.09 - Step 5: Solve for x
x = 9,529,955,351,785.09/3,451,714.29 - Step 6: Final answer
x = 2,760,934.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.