Finding the Fourth Proportional to 627,613.26, 940,868.00 and 248,800.09
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Solution
The fourth proportional to 627,613.26, 940,868.00 and 248,800.09 is: 372,981.35
Step by Step Solution
- Step 1: Write the proportion equation
627,613.26 : 940,868.00 = 248,800.09 : x - Step 2: Convert to fraction form
627,613.26/940,868.00 = 248,800.09/x - Step 3: Cross multiply
627,613.26x = 940,868.00 × 248,800.09 - Step 4: Simplify right side
627,613.26x = 234,088,037,129.78 - Step 5: Solve for x
x = 234,088,037,129.78/627,613.26 - Step 6: Final answer
x = 372,981.35
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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.