Finding the Fourth Proportional to 596,560.06, 823,236.30 and 324,621.64
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Solution
The fourth proportional to 596,560.06, 823,236.30 and 324,621.64 is: 447,968.84
Step by Step Solution
- Step 1: Write the proportion equation
596,560.06 : 823,236.30 = 324,621.64 : x - Step 2: Convert to fraction form
596,560.06/823,236.30 = 324,621.64/x - Step 3: Cross multiply
596,560.06x = 823,236.30 × 324,621.64 - Step 4: Simplify right side
596,560.06x = 267,240,317,813.53 - Step 5: Solve for x
x = 267,240,317,813.53/596,560.06 - Step 6: Final answer
x = 447,968.84
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.