Finding the Fourth Proportional to 2,199,183.30, 3,297,790.80 and 850,897.80
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Solution
The fourth proportional to 2,199,183.30, 3,297,790.80 and 850,897.80 is: 1,275,965.92
Step by Step Solution
- Step 1: Write the proportion equation
2,199,183.30 : 3,297,790.80 = 850,897.80 : x - Step 2: Convert to fraction form
2,199,183.30/3,297,790.80 = 850,897.80/x - Step 3: Cross multiply
2,199,183.30x = 3,297,790.80 × 850,897.80 - Step 4: Simplify right side
2,199,183.30x = 2,806,082,936,580.24 - Step 5: Solve for x
x = 2,806,082,936,580.24/2,199,183.30 - Step 6: Final answer
x = 1,275,965.92
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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.