Finding the Fourth Proportional to 3,475,220.52, 4,792,960.98 and 2,446,134.96
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Solution
The fourth proportional to 3,475,220.52, 4,792,960.98 and 2,446,134.96 is: 3,373,664.88
Step by Step Solution
- Step 1: Write the proportion equation
3,475,220.52 : 4,792,960.98 = 2,446,134.96 : x - Step 2: Convert to fraction form
3,475,220.52/4,792,960.98 = 2,446,134.96/x - Step 3: Cross multiply
3,475,220.52x = 4,792,960.98 × 2,446,134.96 - Step 4: Simplify right side
3,475,220.52x = 11,724,229,415,093.86 - Step 5: Solve for x
x = 11,724,229,415,093.86/3,475,220.52 - Step 6: Final answer
x = 3,373,664.88
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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.