Finding the Fourth Proportional to 7,544,034.92, 11,317,739.96 and 2,751,724.23
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Solution
The fourth proportional to 7,544,034.92, 11,317,739.96 and 2,751,724.23 is: 4,128,201.90
Step by Step Solution
- Step 1: Write the proportion equation
7,544,034.92 : 11,317,739.96 = 2,751,724.23 : x - Step 2: Convert to fraction form
7,544,034.92/11,317,739.96 = 2,751,724.23/x - Step 3: Cross multiply
7,544,034.92x = 11,317,739.96 × 2,751,724.23 - Step 4: Simplify right side
7,544,034.92x = 31,143,299,276,771.23 - Step 5: Solve for x
x = 31,143,299,276,771.23/7,544,034.92 - Step 6: Final answer
x = 4,128,201.90
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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.