Finding the Fourth Proportional to 833,568.06, 1,250,352.06 and 202,477.62
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Solution
The fourth proportional to 833,568.06, 1,250,352.06 and 202,477.62 is: 303,716.42
Step by Step Solution
- Step 1: Write the proportion equation
833,568.06 : 1,250,352.06 = 202,477.62 : x - Step 2: Convert to fraction form
833,568.06/1,250,352.06 = 202,477.62/x - Step 3: Cross multiply
833,568.06x = 1,250,352.06 × 202,477.62 - Step 4: Simplify right side
833,568.06x = 253,168,309,270.90 - Step 5: Solve for x
x = 253,168,309,270.90/833,568.06 - Step 6: Final answer
x = 303,716.42
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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.