Finding the Fourth Proportional to 1,096,174.97, 1,512,694.77 and 612,796.94
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Solution
The fourth proportional to 1,096,174.97, 1,512,694.77 and 612,796.94 is: 845,644.86
Step by Step Solution
- Step 1: Write the proportion equation
1,096,174.97 : 1,512,694.77 = 612,796.94 : x - Step 2: Convert to fraction form
1,096,174.97/1,512,694.77 = 612,796.94/x - Step 3: Cross multiply
1,096,174.97x = 1,512,694.77 × 612,796.94 - Step 4: Simplify right side
1,096,174.97x = 926,974,726,210.00 - Step 5: Solve for x
x = 926,974,726,210.00/1,096,174.97 - Step 6: Final answer
x = 845,644.86
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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.