Finding the Fourth Proportional to 801,652.26, 1,202,589.11 and 269,325.53
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Solution
The fourth proportional to 801,652.26, 1,202,589.11 and 269,325.53 is: 404,025.48
Step by Step Solution
- Step 1: Write the proportion equation
801,652.26 : 1,202,589.11 = 269,325.53 : x - Step 2: Convert to fraction form
801,652.26/1,202,589.11 = 269,325.53/x - Step 3: Cross multiply
801,652.26x = 1,202,589.11 × 269,325.53 - Step 4: Simplify right side
801,652.26x = 323,887,942,063.41 - Step 5: Solve for x
x = 323,887,942,063.41/801,652.26 - Step 6: Final answer
x = 404,025.48
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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.