Finding the Fourth Proportional to 3,560,481.94, 5,341,563.02 and 1,164,317.26
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Solution
The fourth proportional to 3,560,481.94, 5,341,563.02 and 1,164,317.26 is: 1,746,750.62
Step by Step Solution
- Step 1: Write the proportion equation
3,560,481.94 : 5,341,563.02 = 1,164,317.26 : x - Step 2: Convert to fraction form
3,560,481.94/5,341,563.02 = 1,164,317.26/x - Step 3: Cross multiply
3,560,481.94x = 5,341,563.02 × 1,164,317.26 - Step 4: Simplify right side
3,560,481.94x = 6,219,274,019,563.73 - Step 5: Solve for x
x = 6,219,274,019,563.73/3,560,481.94 - Step 6: Final answer
x = 1,746,750.62
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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.