Finding the Fourth Proportional to 967,162.56, 1,450,363.92 and 327,290.08
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Solution
The fourth proportional to 967,162.56, 1,450,363.92 and 327,290.08 is: 490,806.55
Step by Step Solution
- Step 1: Write the proportion equation
967,162.56 : 1,450,363.92 = 327,290.08 : x - Step 2: Convert to fraction form
967,162.56/1,450,363.92 = 327,290.08/x - Step 3: Cross multiply
967,162.56x = 1,450,363.92 × 327,290.08 - Step 4: Simplify right side
967,162.56x = 474,689,723,405.91 - Step 5: Solve for x
x = 474,689,723,405.91/967,162.56 - Step 6: Final answer
x = 490,806.55
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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.