Finding the Fourth Proportional to 1,612,202.73, 2,419,819.23 and 844,251.65
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Solution
The fourth proportional to 1,612,202.73, 2,419,819.23 and 844,251.65 is: 1,267,170.89
Step by Step Solution
- Step 1: Write the proportion equation
1,612,202.73 : 2,419,819.23 = 844,251.65 : x - Step 2: Convert to fraction form
1,612,202.73/2,419,819.23 = 844,251.65/x - Step 3: Cross multiply
1,612,202.73x = 2,419,819.23 × 844,251.65 - Step 4: Simplify right side
1,612,202.73x = 2,042,936,365,530.13 - Step 5: Solve for x
x = 2,042,936,365,530.13/1,612,202.73 - Step 6: Final answer
x = 1,267,170.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.