Finding the Fourth Proportional to 3,352,057.53, 4,625,944.34 and 1,901,814.09
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Solution
The fourth proportional to 3,352,057.53, 4,625,944.34 and 1,901,814.09 is: 2,624,562.98
Step by Step Solution
- Step 1: Write the proportion equation
3,352,057.53 : 4,625,944.34 = 1,901,814.09 : x - Step 2: Convert to fraction form
3,352,057.53/4,625,944.34 = 1,901,814.09/x - Step 3: Cross multiply
3,352,057.53x = 4,625,944.34 × 1,901,814.09 - Step 4: Simplify right side
3,352,057.53x = 8,797,686,115,858.68 - Step 5: Solve for x
x = 8,797,686,115,858.68/3,352,057.53 - Step 6: Final answer
x = 2,624,562.98
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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.