Finding the Fourth Proportional to 3,472,262.95, 5,203,163.95 and 3,093,861.37
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Solution
The fourth proportional to 3,472,262.95, 5,203,163.95 and 3,093,861.37 is: 4,636,131.59
Step by Step Solution
- Step 1: Write the proportion equation
3,472,262.95 : 5,203,163.95 = 3,093,861.37 : x - Step 2: Convert to fraction form
3,472,262.95/5,203,163.95 = 3,093,861.37/x - Step 3: Cross multiply
3,472,262.95x = 5,203,163.95 × 3,093,861.37 - Step 4: Simplify right side
3,472,262.95x = 16,097,867,946,681.61 - Step 5: Solve for x
x = 16,097,867,946,681.61/3,472,262.95 - Step 6: Final answer
x = 4,636,131.59
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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.