Finding the Fourth Proportional to 1,033,121.97, 1,425,697.65 and 591,537.96
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Solution
The fourth proportional to 1,033,121.97, 1,425,697.65 and 591,537.96 is: 816,316.28
Step by Step Solution
- Step 1: Write the proportion equation
1,033,121.97 : 1,425,697.65 = 591,537.96 : x - Step 2: Convert to fraction form
1,033,121.97/1,425,697.65 = 591,537.96/x - Step 3: Cross multiply
1,033,121.97x = 1,425,697.65 × 591,537.96 - Step 4: Simplify right side
1,033,121.97x = 843,354,279,457.79 - Step 5: Solve for x
x = 843,354,279,457.79/1,033,121.97 - Step 6: Final answer
x = 816,316.28
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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.