Finding the Fourth Proportional to 5,971,138.14, 8,951,403.69 and 2,327,023.92
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Solution
The fourth proportional to 5,971,138.14, 8,951,403.69 and 2,327,023.92 is: 3,488,469.03
Step by Step Solution
- Step 1: Write the proportion equation
5,971,138.14 : 8,951,403.69 = 2,327,023.92 : x - Step 2: Convert to fraction form
5,971,138.14/8,951,403.69 = 2,327,023.92/x - Step 3: Cross multiply
5,971,138.14x = 8,951,403.69 × 2,327,023.92 - Step 4: Simplify right side
5,971,138.14x = 20,830,130,504,206.26 - Step 5: Solve for x
x = 20,830,130,504,206.26/5,971,138.14 - Step 6: Final answer
x = 3,488,469.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.