Finding the Fourth Proportional to 504,334.62, 756,089.68 and 234,630.88
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Solution
The fourth proportional to 504,334.62, 756,089.68 and 234,630.88 is: 351,754.53
Step by Step Solution
- Step 1: Write the proportion equation
504,334.62 : 756,089.68 = 234,630.88 : x - Step 2: Convert to fraction form
504,334.62/756,089.68 = 234,630.88/x - Step 3: Cross multiply
504,334.62x = 756,089.68 × 234,630.88 - Step 4: Simplify right side
504,334.62x = 177,401,986,977.32 - Step 5: Solve for x
x = 177,401,986,977.32/504,334.62 - Step 6: Final answer
x = 351,754.53
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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.