Finding the Fourth Proportional to 1,102,198.20, 1,651,757.49 and 595,667.13
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Solution
The fourth proportional to 1,102,198.20, 1,651,757.49 and 595,667.13 is: 892,668.53
Step by Step Solution
- Step 1: Write the proportion equation
1,102,198.20 : 1,651,757.49 = 595,667.13 : x - Step 2: Convert to fraction form
1,102,198.20/1,651,757.49 = 595,667.13/x - Step 3: Cross multiply
1,102,198.20x = 1,651,757.49 × 595,667.13 - Step 4: Simplify right side
1,102,198.20x = 983,897,643,524.30 - Step 5: Solve for x
x = 983,897,643,524.30/1,102,198.20 - Step 6: Final answer
x = 892,668.53
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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.