Finding the Fourth Proportional to 364,409.03, 502,906.99 and 201,064.74
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Solution
The fourth proportional to 364,409.03, 502,906.99 and 201,064.74 is: 277,481.77
Step by Step Solution
- Step 1: Write the proportion equation
364,409.03 : 502,906.99 = 201,064.74 : x - Step 2: Convert to fraction form
364,409.03/502,906.99 = 201,064.74/x - Step 3: Cross multiply
364,409.03x = 502,906.99 × 201,064.74 - Step 4: Simplify right side
364,409.03x = 101,116,863,188.53 - Step 5: Solve for x
x = 101,116,863,188.53/364,409.03 - Step 6: Final answer
x = 277,481.77
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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.