Finding the Fourth Proportional to 3,956,614.36, 5,943,313.86 and 3,726,260.44
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Solution
The fourth proportional to 3,956,614.36, 5,943,313.86 and 3,726,260.44 is: 5,597,294.38
Step by Step Solution
- Step 1: Write the proportion equation
3,956,614.36 : 5,943,313.86 = 3,726,260.44 : x - Step 2: Convert to fraction form
3,956,614.36/5,943,313.86 = 3,726,260.44/x - Step 3: Cross multiply
3,956,614.36x = 5,943,313.86 × 3,726,260.44 - Step 4: Simplify right side
3,956,614.36x = 22,146,335,319,021.70 - Step 5: Solve for x
x = 22,146,335,319,021.70/3,956,614.36 - Step 6: Final answer
x = 5,597,294.38
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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.