Finding the Fourth Proportional to 701,239.26, 1,052,033.84 and 202,603.26
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Solution
The fourth proportional to 701,239.26, 1,052,033.84 and 202,603.26 is: 303,955.44
Step by Step Solution
- Step 1: Write the proportion equation
701,239.26 : 1,052,033.84 = 202,603.26 : x - Step 2: Convert to fraction form
701,239.26/1,052,033.84 = 202,603.26/x - Step 3: Cross multiply
701,239.26x = 1,052,033.84 × 202,603.26 - Step 4: Simplify right side
701,239.26x = 213,145,485,614.32 - Step 5: Solve for x
x = 213,145,485,614.32/701,239.26 - Step 6: Final answer
x = 303,955.44
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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.