Finding the Fourth Proportional to 1,836,949.53, 2,754,474.99 and 825,206.42
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Solution
The fourth proportional to 1,836,949.53, 2,754,474.99 and 825,206.42 is: 1,237,383.17
Step by Step Solution
- Step 1: Write the proportion equation
1,836,949.53 : 2,754,474.99 = 825,206.42 : x - Step 2: Convert to fraction form
1,836,949.53/2,754,474.99 = 825,206.42/x - Step 3: Cross multiply
1,836,949.53x = 2,754,474.99 × 825,206.42 - Step 4: Simplify right side
1,836,949.53x = 2,273,010,431,705.06 - Step 5: Solve for x
x = 2,273,010,431,705.06/1,836,949.53 - Step 6: Final answer
x = 1,237,383.17
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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.