Finding the Fourth Proportional to 1,755,163.37, 2,632,847.12 and 493,089.41
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Solution
The fourth proportional to 1,755,163.37, 2,632,847.12 and 493,089.41 is: 739,662.79
Step by Step Solution
- Step 1: Write the proportion equation
1,755,163.37 : 2,632,847.12 = 493,089.41 : x - Step 2: Convert to fraction form
1,755,163.37/2,632,847.12 = 493,089.41/x - Step 3: Cross multiply
1,755,163.37x = 2,632,847.12 × 493,089.41 - Step 4: Simplify right side
1,755,163.37x = 1,298,229,030,555.55 - Step 5: Solve for x
x = 1,298,229,030,555.55/1,755,163.37 - Step 6: Final answer
x = 739,662.79
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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.