Finding the Fourth Proportional to 362,883.99, 500,796.99 and 201,741.75
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Solution
The fourth proportional to 362,883.99, 500,796.99 and 201,741.75 is: 278,413.11
Step by Step Solution
- Step 1: Write the proportion equation
362,883.99 : 500,796.99 = 201,741.75 : x - Step 2: Convert to fraction form
362,883.99/500,796.99 = 201,741.75/x - Step 3: Cross multiply
362,883.99x = 500,796.99 × 201,741.75 - Step 4: Simplify right side
362,883.99x = 101,031,661,157.33 - Step 5: Solve for x
x = 101,031,661,157.33/362,883.99 - Step 6: Final answer
x = 278,413.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.