Finding the Fourth Proportional to 3,568,354.03, 4,924,333.97 and 1,936,761.99
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Solution
The fourth proportional to 3,568,354.03, 4,924,333.97 and 1,936,761.99 is: 2,672,734.49
Step by Step Solution
- Step 1: Write the proportion equation
3,568,354.03 : 4,924,333.97 = 1,936,761.99 : x - Step 2: Convert to fraction form
3,568,354.03/4,924,333.97 = 1,936,761.99/x - Step 3: Cross multiply
3,568,354.03x = 4,924,333.97 × 1,936,761.99 - Step 4: Simplify right side
3,568,354.03x = 9,537,262,876,868.26 - Step 5: Solve for x
x = 9,537,262,876,868.26/3,568,354.03 - Step 6: Final answer
x = 2,672,734.49
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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.