Finding the Fourth Proportional to 5,897,478.97, 8,843,765.37 and 2,058,481.14
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Solution
The fourth proportional to 5,897,478.97, 8,843,765.37 and 2,058,481.14 is: 3,086,865.47
Step by Step Solution
- Step 1: Write the proportion equation
5,897,478.97 : 8,843,765.37 = 2,058,481.14 : x - Step 2: Convert to fraction form
5,897,478.97/8,843,765.37 = 2,058,481.14/x - Step 3: Cross multiply
5,897,478.97x = 8,843,765.37 × 2,058,481.14 - Step 4: Simplify right side
5,897,478.97x = 18,204,724,220,730.12 - Step 5: Solve for x
x = 18,204,724,220,730.12/5,897,478.97 - Step 6: Final answer
x = 3,086,865.47
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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.