Finding the Fourth Proportional to 1,160,716.23, 1,741,480.56 and 451,242.09
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Solution
The fourth proportional to 1,160,716.23, 1,741,480.56 and 451,242.09 is: 677,021.06
Step by Step Solution
- Step 1: Write the proportion equation
1,160,716.23 : 1,741,480.56 = 451,242.09 : x - Step 2: Convert to fraction form
1,160,716.23/1,741,480.56 = 451,242.09/x - Step 3: Cross multiply
1,160,716.23x = 1,741,480.56 × 451,242.09 - Step 4: Simplify right side
1,160,716.23x = 785,829,327,588.77 - Step 5: Solve for x
x = 785,829,327,588.77/1,160,716.23 - Step 6: Final answer
x = 677,021.06
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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.