Finding the Fourth Proportional to 957,949.66, 1,436,958.42 and 238,295.08
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Solution
The fourth proportional to 957,949.66, 1,436,958.42 and 238,295.08 is: 357,451.06
Step by Step Solution
- Step 1: Write the proportion equation
957,949.66 : 1,436,958.42 = 238,295.08 : x - Step 2: Convert to fraction form
957,949.66/1,436,958.42 = 238,295.08/x - Step 3: Cross multiply
957,949.66x = 1,436,958.42 × 238,295.08 - Step 4: Simplify right side
957,949.66x = 342,420,121,650.57 - Step 5: Solve for x
x = 342,420,121,650.57/957,949.66 - Step 6: Final answer
x = 357,451.06
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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.