Finding the Fourth Proportional to 4,206,391.50, 5,804,820.27 and 2,395,723.98
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Solution
The fourth proportional to 4,206,391.50, 5,804,820.27 and 2,395,723.98 is: 3,306,099.09
Step by Step Solution
- Step 1: Write the proportion equation
4,206,391.50 : 5,804,820.27 = 2,395,723.98 : x - Step 2: Convert to fraction form
4,206,391.50/5,804,820.27 = 2,395,723.98/x - Step 3: Cross multiply
4,206,391.50x = 5,804,820.27 × 2,395,723.98 - Step 4: Simplify right side
4,206,391.50x = 13,906,747,120,429.07 - Step 5: Solve for x
x = 13,906,747,120,429.07/4,206,391.50 - Step 6: Final answer
x = 3,306,099.09
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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.