Finding the Fourth Proportional to 364,552.37, 503,086.70 and 211,625.99
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Solution
The fourth proportional to 364,552.37, 503,086.70 and 211,625.99 is: 292,046.44
Step by Step Solution
- Step 1: Write the proportion equation
364,552.37 : 503,086.70 = 211,625.99 : x - Step 2: Convert to fraction form
364,552.37/503,086.70 = 211,625.99/x - Step 3: Cross multiply
364,552.37x = 503,086.70 × 211,625.99 - Step 4: Simplify right side
364,552.37x = 106,466,220,943.33 - Step 5: Solve for x
x = 106,466,220,943.33/364,552.37 - Step 6: Final answer
x = 292,046.44
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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.