Finding the Fourth Proportional to 568,157.60, 852,034.80 and 252,048.80
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Solution
The fourth proportional to 568,157.60, 852,034.80 and 252,048.80 is: 377,983.77
Step by Step Solution
- Step 1: Write the proportion equation
568,157.60 : 852,034.80 = 252,048.80 : x - Step 2: Convert to fraction form
568,157.60/852,034.80 = 252,048.80/x - Step 3: Cross multiply
568,157.60x = 852,034.80 × 252,048.80 - Step 4: Simplify right side
568,157.60x = 214,754,348,898.24 - Step 5: Solve for x
x = 214,754,348,898.24/568,157.60 - Step 6: Final answer
x = 377,983.77
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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.