Finding the Fourth Proportional to 4,207,524.91, 5,806,134 and 2,441,286.56
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Solution
The fourth proportional to 4,207,524.91, 5,806,134 and 2,441,286.56 is: 3,368,830.19
Step by Step Solution
- Step 1: Write the proportion equation
4,207,524.91 : 5,806,134 = 2,441,286.56 : x - Step 2: Convert to fraction form
4,207,524.91/5,806,134 = 2,441,286.56/x - Step 3: Cross multiply
4,207,524.91x = 5,806,134 × 2,441,286.56 - Step 4: Simplify right side
4,207,524.91x = 14,174,436,914,274.38 - Step 5: Solve for x
x = 14,174,436,914,274.38/4,207,524.91 - Step 6: Final answer
x = 3,368,830.19
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1.5x scale
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.