Finding the Fourth Proportional to 1,704,905.41, 2,352,757.89 and 940,958.97
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Solution
The fourth proportional to 1,704,905.41, 2,352,757.89 and 940,958.97 is: 1,298,516.99
Step by Step Solution
- Step 1: Write the proportion equation
1,704,905.41 : 2,352,757.89 = 940,958.97 : x - Step 2: Convert to fraction form
1,704,905.41/2,352,757.89 = 940,958.97/x - Step 3: Cross multiply
1,704,905.41x = 2,352,757.89 × 940,958.97 - Step 4: Simplify right side
1,704,905.41x = 2,213,848,640,833.77 - Step 5: Solve for x
x = 2,213,848,640,833.77/1,704,905.41 - Step 6: Final answer
x = 1,298,516.99
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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.