Finding the Fourth Proportional to 3,481,610.24, 5,218,215.68 and 1,797,795.84
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Solution
The fourth proportional to 3,481,610.24, 5,218,215.68 and 1,797,795.84 is: 2,694,525.18
Step by Step Solution
- Step 1: Write the proportion equation
3,481,610.24 : 5,218,215.68 = 1,797,795.84 : x - Step 2: Convert to fraction form
3,481,610.24/5,218,215.68 = 1,797,795.84/x - Step 3: Cross multiply
3,481,610.24x = 5,218,215.68 × 1,797,795.84 - Step 4: Simplify right side
3,481,610.24x = 9,381,286,441,726.77 - Step 5: Solve for x
x = 9,381,286,441,726.77/3,481,610.24 - Step 6: Final answer
x = 2,694,525.18
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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.