Finding the Fourth Proportional to 796,362.24, 1,194,405.12 and 271,050.24
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Solution
The fourth proportional to 796,362.24, 1,194,405.12 and 271,050.24 is: 406,528.31
Step by Step Solution
- Step 1: Write the proportion equation
796,362.24 : 1,194,405.12 = 271,050.24 : x - Step 2: Convert to fraction form
796,362.24/1,194,405.12 = 271,050.24/x - Step 3: Cross multiply
796,362.24x = 1,194,405.12 × 271,050.24 - Step 4: Simplify right side
796,362.24x = 323,743,794,433.23 - Step 5: Solve for x
x = 323,743,794,433.23/796,362.24 - Step 6: Final answer
x = 406,528.31
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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.