Finding the Fourth Proportional to 1,079,270.67, 1,489,395.41 and 595,836.59
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Solution
The fourth proportional to 1,079,270.67, 1,489,395.41 and 595,836.59 is: 822,255.54
Step by Step Solution
- Step 1: Write the proportion equation
1,079,270.67 : 1,489,395.41 = 595,836.59 : x - Step 2: Convert to fraction form
1,079,270.67/1,489,395.41 = 595,836.59/x - Step 3: Cross multiply
1,079,270.67x = 1,489,395.41 × 595,836.59 - Step 4: Simplify right side
1,079,270.67x = 887,436,287,469.13 - Step 5: Solve for x
x = 887,436,287,469.13/1,079,270.67 - Step 6: Final answer
x = 822,255.54
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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.