Finding the Fourth Proportional to 2,206,295.54, 3,310,441.36 and 1,126,250.18
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Solution
The fourth proportional to 2,206,295.54, 3,310,441.36 and 1,126,250.18 is: 1,689,884.75
Step by Step Solution
- Step 1: Write the proportion equation
2,206,295.54 : 3,310,441.36 = 1,126,250.18 : x - Step 2: Convert to fraction form
2,206,295.54/3,310,441.36 = 1,126,250.18/x - Step 3: Cross multiply
2,206,295.54x = 3,310,441.36 × 1,126,250.18 - Step 4: Simplify right side
2,206,295.54x = 3,728,385,177,579.44 - Step 5: Solve for x
x = 3,728,385,177,579.44/2,206,295.54 - Step 6: Final answer
x = 1,689,884.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.