Finding the Fourth Proportional to 2,524.60, 3,785.71 and 880.94
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Solution
The fourth proportional to 2,524.60, 3,785.71 and 880.94 is: 1,320.99
Step by Step Solution
- Step 1: Write the proportion equation
2,524.60 : 3,785.71 = 880.94 : x - Step 2: Convert to fraction form
2,524.60/3,785.71 = 880.94/x - Step 3: Cross multiply
2,524.60x = 3,785.71 × 880.94 - Step 4: Simplify right side
2,524.60x = 3,334,964.44 - Step 5: Solve for x
x = 3,334,964.44/2,524.60 - Step 6: Final answer
x = 1,320.99
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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.