Finding the Fourth Proportional to 277,745.70, 416,618.55 and 244,503.30
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Solution
The fourth proportional to 277,745.70, 416,618.55 and 244,503.30 is: 366,754.95
Step by Step Solution
- Step 1: Write the proportion equation
277,745.70 : 416,618.55 = 244,503.30 : x - Step 2: Convert to fraction form
277,745.70/416,618.55 = 244,503.30/x - Step 3: Cross multiply
277,745.70x = 416,618.55 × 244,503.30 - Step 4: Simplify right side
277,745.70x = 101,864,610,316.22 - Step 5: Solve for x
x = 101,864,610,316.22/277,745.70 - Step 6: Final answer
x = 366,754.95
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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.