Finding the Fourth Proportional to 4,581,510.18, 6,322,310.82 and 2,544,450.90
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Solution
The fourth proportional to 4,581,510.18, 6,322,310.82 and 2,544,450.90 is: 3,511,246.04
Step by Step Solution
- Step 1: Write the proportion equation
4,581,510.18 : 6,322,310.82 = 2,544,450.90 : x - Step 2: Convert to fraction form
4,581,510.18/6,322,310.82 = 2,544,450.90/x - Step 3: Cross multiply
4,581,510.18x = 6,322,310.82 × 2,544,450.90 - Step 4: Simplify right side
4,581,510.18x = 16,086,809,456,028.74 - Step 5: Solve for x
x = 16,086,809,456,028.74/4,581,510.18 - Step 6: Final answer
x = 3,511,246.04
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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.