Finding the Fourth Proportional to 4,240,469.04, 5,851,842.84 and 2,306,725
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Solution
The fourth proportional to 4,240,469.04, 5,851,842.84 and 2,306,725 is: 3,183,278.09
Step by Step Solution
- Step 1: Write the proportion equation
4,240,469.04 : 5,851,842.84 = 2,306,725 : x - Step 2: Convert to fraction form
4,240,469.04/5,851,842.84 = 2,306,725/x - Step 3: Cross multiply
4,240,469.04x = 5,851,842.84 × 2,306,725 - Step 4: Simplify right side
4,240,469.04x = 13,498,592,175,099 - Step 5: Solve for x
x = 13,498,592,175,099/4,240,469.04 - Step 6: Final answer
x = 3,183,278.09
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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.