Finding the Fourth Proportional to 2,324,845.77, 3,207,169.98 and 2,001,995.39
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Solution
The fourth proportional to 2,324,845.77, 3,207,169.98 and 2,001,995.39 is: 2,761,791.59
Step by Step Solution
- Step 1: Write the proportion equation
2,324,845.77 : 3,207,169.98 = 2,001,995.39 : x - Step 2: Convert to fraction form
2,324,845.77/3,207,169.98 = 2,001,995.39/x - Step 3: Cross multiply
2,324,845.77x = 3,207,169.98 × 2,001,995.39 - Step 4: Simplify right side
2,324,845.77x = 6,420,739,498,870.54 - Step 5: Solve for x
x = 6,420,739,498,870.54/2,324,845.77 - Step 6: Final answer
x = 2,761,791.59
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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.