Finding the Fourth Proportional to 833,918.08, 1,250,866.68 and 202,832.32
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Solution
The fourth proportional to 833,918.08, 1,250,866.68 and 202,832.32 is: 304,245.94
Step by Step Solution
- Step 1: Write the proportion equation
833,918.08 : 1,250,866.68 = 202,832.32 : x - Step 2: Convert to fraction form
833,918.08/1,250,866.68 = 202,832.32/x - Step 3: Cross multiply
833,918.08x = 1,250,866.68 × 202,832.32 - Step 4: Simplify right side
833,918.08x = 253,716,190,715.10 - Step 5: Solve for x
x = 253,716,190,715.10/833,918.08 - Step 6: Final answer
x = 304,245.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.