Finding the Fourth Proportional to 2,264.46, 3,398.40 and 966.84
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Solution
The fourth proportional to 2,264.46, 3,398.40 and 966.84 is: 1,450.99
Step by Step Solution
- Step 1: Write the proportion equation
2,264.46 : 3,398.40 = 966.84 : x - Step 2: Convert to fraction form
2,264.46/3,398.40 = 966.84/x - Step 3: Cross multiply
2,264.46x = 3,398.40 × 966.84 - Step 4: Simplify right side
2,264.46x = 3,285,709.06 - Step 5: Solve for x
x = 3,285,709.06/2,264.46 - Step 6: Final answer
x = 1,450.99
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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.