Finding the Fourth Proportional to 927,474.96, 1,392,625.08 and 881,804.76
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Solution
The fourth proportional to 927,474.96, 1,392,625.08 and 881,804.76 is: 1,324,050.22
Step by Step Solution
- Step 1: Write the proportion equation
927,474.96 : 1,392,625.08 = 881,804.76 : x - Step 2: Convert to fraction form
927,474.96/1,392,625.08 = 881,804.76/x - Step 3: Cross multiply
927,474.96x = 1,392,625.08 × 881,804.76 - Step 4: Simplify right side
927,474.96x = 1,228,023,424,439.38 - Step 5: Solve for x
x = 1,228,023,424,439.38/927,474.96 - Step 6: Final answer
x = 1,324,050.22
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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.