Finding the Fourth Proportional to 600,799.08, 829,102.80 and 332,527.08
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Solution
The fourth proportional to 600,799.08, 829,102.80 and 332,527.08 is: 458,887.41
Step by Step Solution
- Step 1: Write the proportion equation
600,799.08 : 829,102.80 = 332,527.08 : x - Step 2: Convert to fraction form
600,799.08/829,102.80 = 332,527.08/x - Step 3: Cross multiply
600,799.08x = 829,102.80 × 332,527.08 - Step 4: Simplify right side
600,799.08x = 275,699,133,103.82 - Step 5: Solve for x
x = 275,699,133,103.82/600,799.08 - Step 6: Final answer
x = 458,887.41
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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.