Finding the Fourth Proportional to 601,993.99, 903,084.27 and 202,603.60
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Solution
The fourth proportional to 601,993.99, 903,084.27 and 202,603.60 is: 303,936.79
Step by Step Solution
- Step 1: Write the proportion equation
601,993.99 : 903,084.27 = 202,603.60 : x - Step 2: Convert to fraction form
601,993.99/903,084.27 = 202,603.60/x - Step 3: Cross multiply
601,993.99x = 903,084.27 × 202,603.60 - Step 4: Simplify right side
601,993.99x = 182,968,120,634.26 - Step 5: Solve for x
x = 182,968,120,634.26/601,993.99 - Step 6: Final answer
x = 303,936.79
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1.5x scale
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.