Finding the Fourth Proportional to 734,517.62, 1,101,649.31 and 201,912.04
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Solution
The fourth proportional to 734,517.62, 1,101,649.31 and 201,912.04 is: 302,833.12
Step by Step Solution
- Step 1: Write the proportion equation
734,517.62 : 1,101,649.31 = 201,912.04 : x - Step 2: Convert to fraction form
734,517.62/1,101,649.31 = 201,912.04/x - Step 3: Cross multiply
734,517.62x = 1,101,649.31 × 201,912.04 - Step 4: Simplify right side
734,517.62x = 222,436,260,671.36 - Step 5: Solve for x
x = 222,436,260,671.36/734,517.62 - Step 6: Final answer
x = 302,833.12
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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.