Finding the Fourth Proportional to 1,793,446.56, 2,693,217.12 and 1,198,232.64
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Solution
The fourth proportional to 1,793,446.56, 2,693,217.12 and 1,198,232.64 is: 1,799,384.90
Step by Step Solution
- Step 1: Write the proportion equation
1,793,446.56 : 2,693,217.12 = 1,198,232.64 : x - Step 2: Convert to fraction form
1,793,446.56/2,693,217.12 = 1,198,232.64/x - Step 3: Cross multiply
1,793,446.56x = 2,693,217.12 × 1,198,232.64 - Step 4: Simplify right side
1,793,446.56x = 3,227,100,659,790.80 - Step 5: Solve for x
x = 3,227,100,659,790.80/1,793,446.56 - Step 6: Final answer
x = 1,799,384.90
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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.