Finding the Fourth Proportional to 4,531,914.05, 6,255,362.04 and 2,962,273.98
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Solution
The fourth proportional to 4,531,914.05, 6,255,362.04 and 2,962,273.98 is: 4,088,801.33
Step by Step Solution
- Step 1: Write the proportion equation
4,531,914.05 : 6,255,362.04 = 2,962,273.98 : x - Step 2: Convert to fraction form
4,531,914.05/6,255,362.04 = 2,962,273.98/x - Step 3: Cross multiply
4,531,914.05x = 6,255,362.04 × 2,962,273.98 - Step 4: Simplify right side
4,531,914.05x = 18,530,096,206,571.72 - Step 5: Solve for x
x = 18,530,096,206,571.72/4,531,914.05 - Step 6: Final answer
x = 4,088,801.33
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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.