Finding the Fourth Proportional to 2,324,070.05, 3,486,305.97 and 641,173.55
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Solution
The fourth proportional to 2,324,070.05, 3,486,305.97 and 641,173.55 is: 961,815.74
Step by Step Solution
- Step 1: Write the proportion equation
2,324,070.05 : 3,486,305.97 = 641,173.55 : x - Step 2: Convert to fraction form
2,324,070.05/3,486,305.97 = 641,173.55/x - Step 3: Cross multiply
2,324,070.05x = 3,486,305.97 × 641,173.55 - Step 4: Simplify right side
2,324,070.05x = 2,235,327,157,739.56 - Step 5: Solve for x
x = 2,235,327,157,739.56/2,324,070.05 - Step 6: Final answer
x = 961,815.74
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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.