Finding the Fourth Proportional to 794,911.08, 1,192,367.28 and 195,872.31
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Solution
The fourth proportional to 794,911.08, 1,192,367.28 and 195,872.31 is: 293,808.63
Step by Step Solution
- Step 1: Write the proportion equation
794,911.08 : 1,192,367.28 = 195,872.31 : x - Step 2: Convert to fraction form
794,911.08/1,192,367.28 = 195,872.31/x - Step 3: Cross multiply
794,911.08x = 1,192,367.28 × 195,872.31 - Step 4: Simplify right side
794,911.08x = 233,551,733,502.02 - Step 5: Solve for x
x = 233,551,733,502.02/794,911.08 - Step 6: Final answer
x = 293,808.63
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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.