Finding the Fourth Proportional to 2,731,250.37, 3,769,504.97 and 1,524,104.13
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Solution
The fourth proportional to 2,731,250.37, 3,769,504.97 and 1,524,104.13 is: 2,103,475.45
Step by Step Solution
- Step 1: Write the proportion equation
2,731,250.37 : 3,769,504.97 = 1,524,104.13 : x - Step 2: Convert to fraction form
2,731,250.37/3,769,504.97 = 1,524,104.13/x - Step 3: Cross multiply
2,731,250.37x = 3,769,504.97 × 1,524,104.13 - Step 4: Simplify right side
2,731,250.37x = 5,745,118,092,832.53 - Step 5: Solve for x
x = 5,745,118,092,832.53/2,731,250.37 - Step 6: Final answer
x = 2,103,475.45
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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.