Finding the Fourth Proportional to 1,599,608.62, 2,195,709.74 and 1,414,260.37
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Solution
The fourth proportional to 1,599,608.62, 2,195,709.74 and 1,414,260.37 is: 1,941,290.66
Step by Step Solution
- Step 1: Write the proportion equation
1,599,608.62 : 2,195,709.74 = 1,414,260.37 : x - Step 2: Convert to fraction form
1,599,608.62/2,195,709.74 = 1,414,260.37/x - Step 3: Cross multiply
1,599,608.62x = 2,195,709.74 × 1,414,260.37 - Step 4: Simplify right side
1,599,608.62x = 3,105,305,269,305.00 - Step 5: Solve for x
x = 3,105,305,269,305.00/1,599,608.62 - Step 6: Final answer
x = 1,941,290.66
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.