Finding the Fourth Proportional to 662,096.08, 993,153.36 and 188,781.62
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Solution
The fourth proportional to 662,096.08, 993,153.36 and 188,781.62 is: 283,175.06
Step by Step Solution
- Step 1: Write the proportion equation
662,096.08 : 993,153.36 = 188,781.62 : x - Step 2: Convert to fraction form
662,096.08/993,153.36 = 188,781.62/x - Step 3: Cross multiply
662,096.08x = 993,153.36 × 188,781.62 - Step 4: Simplify right side
662,096.08x = 187,489,100,209.24 - Step 5: Solve for x
x = 187,489,100,209.24/662,096.08 - Step 6: Final answer
x = 283,175.06
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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.