Finding the Fourth Proportional to 963,170.16, 1,444,850.28 and 332,000.88
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Solution
The fourth proportional to 963,170.16, 1,444,850.28 and 332,000.88 is: 498,034.08
Step by Step Solution
- Step 1: Write the proportion equation
963,170.16 : 1,444,850.28 = 332,000.88 : x - Step 2: Convert to fraction form
963,170.16/1,444,850.28 = 332,000.88/x - Step 3: Cross multiply
963,170.16x = 1,444,850.28 × 332,000.88 - Step 4: Simplify right side
963,170.16x = 479,691,564,428.25 - Step 5: Solve for x
x = 479,691,564,428.25/963,170.16 - Step 6: Final answer
x = 498,034.08
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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.