Finding the Fourth Proportional to 962,544.71, 1,445,236.40 and 536,912.12
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Solution
The fourth proportional to 962,544.71, 1,445,236.40 and 536,912.12 is: 806,159.90
Step by Step Solution
- Step 1: Write the proportion equation
962,544.71 : 1,445,236.40 = 536,912.12 : x - Step 2: Convert to fraction form
962,544.71/1,445,236.40 = 536,912.12/x - Step 3: Cross multiply
962,544.71x = 1,445,236.40 × 536,912.12 - Step 4: Simplify right side
962,544.71x = 775,964,944,380.54 - Step 5: Solve for x
x = 775,964,944,380.54/962,544.71 - Step 6: Final answer
x = 806,159.90
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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.