Finding the Fourth Proportional to 2,324,054.76, 3,462,723.30 and 2,193,524.88
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Solution
The fourth proportional to 2,324,054.76, 3,462,723.30 and 2,193,524.88 is: 3,268,240.42
Step by Step Solution
- Step 1: Write the proportion equation
2,324,054.76 : 3,462,723.30 = 2,193,524.88 : x - Step 2: Convert to fraction form
2,324,054.76/3,462,723.30 = 2,193,524.88/x - Step 3: Cross multiply
2,324,054.76x = 3,462,723.30 × 2,193,524.88 - Step 4: Simplify right side
2,324,054.76x = 7,595,569,711,105.70 - Step 5: Solve for x
x = 7,595,569,711,105.70/2,324,054.76 - Step 6: Final answer
x = 3,268,240.42
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.