Finding the Fourth Proportional to 4,100,935.42, 5,659,338.41 and 2,265,355.68
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Solution
The fourth proportional to 4,100,935.42, 5,659,338.41 and 2,265,355.68 is: 3,126,217.09
Step by Step Solution
- Step 1: Write the proportion equation
4,100,935.42 : 5,659,338.41 = 2,265,355.68 : x - Step 2: Convert to fraction form
4,100,935.42/5,659,338.41 = 2,265,355.68/x - Step 3: Cross multiply
4,100,935.42x = 5,659,338.41 × 2,265,355.68 - Step 4: Simplify right side
4,100,935.42x = 12,820,414,412,135.67 - Step 5: Solve for x
x = 12,820,414,412,135.67/4,100,935.42 - Step 6: Final answer
x = 3,126,217.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.