Finding the Fourth Proportional to 2,204,635.37, 3,306,102.69 and 856,620.50
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Solution
The fourth proportional to 2,204,635.37, 3,306,102.69 and 856,620.50 is: 1,284,600.34
Step by Step Solution
- Step 1: Write the proportion equation
2,204,635.37 : 3,306,102.69 = 856,620.50 : x - Step 2: Convert to fraction form
2,204,635.37/3,306,102.69 = 856,620.50/x - Step 3: Cross multiply
2,204,635.37x = 3,306,102.69 × 856,620.50 - Step 4: Simplify right side
2,204,635.37x = 2,832,075,347,624.40 - Step 5: Solve for x
x = 2,832,075,347,624.40/2,204,635.37 - Step 6: Final answer
x = 1,284,600.34
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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.