Finding the Fourth Proportional to 3,094,968.05, 4,642,452.08 and 2,297,806.55
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Solution
The fourth proportional to 3,094,968.05, 4,642,452.08 and 2,297,806.55 is: 3,446,709.83
Step by Step Solution
- Step 1: Write the proportion equation
3,094,968.05 : 4,642,452.08 = 2,297,806.55 : x - Step 2: Convert to fraction form
3,094,968.05/4,642,452.08 = 2,297,806.55/x - Step 3: Cross multiply
3,094,968.05x = 4,642,452.08 × 2,297,806.55 - Step 4: Simplify right side
3,094,968.05x = 10,667,456,785,996.09 - Step 5: Solve for x
x = 10,667,456,785,996.09/3,094,968.05 - Step 6: Final answer
x = 3,446,709.83
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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.