Finding the Fourth Proportional to 833,554.53, 1,250,331.81 and 202,464.09
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Solution
The fourth proportional to 833,554.53, 1,250,331.81 and 202,464.09 is: 303,696.14
Step by Step Solution
- Step 1: Write the proportion equation
833,554.53 : 1,250,331.81 = 202,464.09 : x - Step 2: Convert to fraction form
833,554.53/1,250,331.81 = 202,464.09/x - Step 3: Cross multiply
833,554.53x = 1,250,331.81 × 202,464.09 - Step 4: Simplify right side
833,554.53x = 253,147,292,109.70 - Step 5: Solve for x
x = 253,147,292,109.70/833,554.53 - Step 6: Final answer
x = 303,696.14
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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.