Finding the Fourth Proportional to 504,507.92, 756,880.68 and 149,524.88
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Solution
The fourth proportional to 504,507.92, 756,880.68 and 149,524.88 is: 224,322.53
Step by Step Solution
- Step 1: Write the proportion equation
504,507.92 : 756,880.68 = 149,524.88 : x - Step 2: Convert to fraction form
504,507.92/756,880.68 = 149,524.88/x - Step 3: Cross multiply
504,507.92x = 756,880.68 × 149,524.88 - Step 4: Simplify right side
504,507.92x = 113,172,492,851.32 - Step 5: Solve for x
x = 113,172,492,851.32/504,507.92 - Step 6: Final answer
x = 224,322.53
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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.