Finding the Fourth Proportional to 957,537.96, 1,436,517.16 and 283,672.02
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Solution
The fourth proportional to 957,537.96, 1,436,517.16 and 283,672.02 is: 425,570.31
Step by Step Solution
- Step 1: Write the proportion equation
957,537.96 : 1,436,517.16 = 283,672.02 : x - Step 2: Convert to fraction form
957,537.96/1,436,517.16 = 283,672.02/x - Step 3: Cross multiply
957,537.96x = 1,436,517.16 × 283,672.02 - Step 4: Simplify right side
957,537.96x = 407,499,724,541.86 - Step 5: Solve for x
x = 407,499,724,541.86/957,537.96 - Step 6: Final answer
x = 425,570.31
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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.