Finding the Fourth Proportional to 5,855,847.96, 8,770,979.19 and 2,433,759.14
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Solution
The fourth proportional to 5,855,847.96, 8,770,979.19 and 2,433,759.14 is: 3,645,321.89
Step by Step Solution
- Step 1: Write the proportion equation
5,855,847.96 : 8,770,979.19 = 2,433,759.14 : x - Step 2: Convert to fraction form
5,855,847.96/8,770,979.19 = 2,433,759.14/x - Step 3: Cross multiply
5,855,847.96x = 8,770,979.19 × 2,433,759.14 - Step 4: Simplify right side
5,855,847.96x = 21,346,450,770,412.30 - Step 5: Solve for x
x = 21,346,450,770,412.30/5,855,847.96 - Step 6: Final answer
x = 3,645,321.89
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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.