Finding the Fourth Proportional to 957,873.48, 1,437,370.38 and 531,768.12
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Solution
The fourth proportional to 957,873.48, 1,437,370.38 and 531,768.12 is: 797,963.16
Step by Step Solution
- Step 1: Write the proportion equation
957,873.48 : 1,437,370.38 = 531,768.12 : x - Step 2: Convert to fraction form
957,873.48/1,437,370.38 = 531,768.12/x - Step 3: Cross multiply
957,873.48x = 1,437,370.38 × 531,768.12 - Step 4: Simplify right side
957,873.48x = 764,347,744,716.29 - Step 5: Solve for x
x = 764,347,744,716.29/957,873.48 - Step 6: Final answer
x = 797,963.16
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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.