Finding the Fourth Proportional to 2,201,694.10, 3,302,541.15 and 941,982.10
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Solution
The fourth proportional to 2,201,694.10, 3,302,541.15 and 941,982.10 is: 1,412,973.15
Step by Step Solution
- Step 1: Write the proportion equation
2,201,694.10 : 3,302,541.15 = 941,982.10 : x - Step 2: Convert to fraction form
2,201,694.10/3,302,541.15 = 941,982.10/x - Step 3: Cross multiply
2,201,694.10x = 3,302,541.15 × 941,982.10 - Step 4: Simplify right side
2,201,694.10x = 3,110,934,647,813.42 - Step 5: Solve for x
x = 3,110,934,647,813.42/2,201,694.10 - Step 6: Final answer
x = 1,412,973.15
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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.