Finding the Fourth Proportional to 5,021,027.73, 7,532,543.84 and 2,625,950.61
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Solution
The fourth proportional to 5,021,027.73, 7,532,543.84 and 2,625,950.61 is: 3,939,450.08
Step by Step Solution
- Step 1: Write the proportion equation
5,021,027.73 : 7,532,543.84 = 2,625,950.61 : x - Step 2: Convert to fraction form
5,021,027.73/7,532,543.84 = 2,625,950.61/x - Step 3: Cross multiply
5,021,027.73x = 7,532,543.84 × 2,625,950.61 - Step 4: Simplify right side
5,021,027.73x = 19,780,088,078,369.99 - Step 5: Solve for x
x = 19,780,088,078,369.99/5,021,027.73 - Step 6: Final answer
x = 3,939,450.08
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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.