Finding the Fourth Proportional to 8,534,059.97, 12,801,102.92 and 3,485,370.47
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Solution
The fourth proportional to 8,534,059.97, 12,801,102.92 and 3,485,370.47 is: 5,228,061.00
Step by Step Solution
- Step 1: Write the proportion equation
8,534,059.97 : 12,801,102.92 = 3,485,370.47 : x - Step 2: Convert to fraction form
8,534,059.97/12,801,102.92 = 3,485,370.47/x - Step 3: Cross multiply
8,534,059.97x = 12,801,102.92 × 3,485,370.47 - Step 4: Simplify right side
8,534,059.97x = 44,616,586,083,371.92 - Step 5: Solve for x
x = 44,616,586,083,371.92/8,534,059.97 - Step 6: Final answer
x = 5,228,061.00
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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.