Finding the Fourth Proportional to 1,052,134.24, 1,451,942.40 and 599,428.48
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Solution
The fourth proportional to 1,052,134.24, 1,451,942.40 and 599,428.48 is: 827,209.68
Step by Step Solution
- Step 1: Write the proportion equation
1,052,134.24 : 1,451,942.40 = 599,428.48 : x - Step 2: Convert to fraction form
1,052,134.24/1,451,942.40 = 599,428.48/x - Step 3: Cross multiply
1,052,134.24x = 1,451,942.40 × 599,428.48 - Step 4: Simplify right side
1,052,134.24x = 870,335,625,879.55 - Step 5: Solve for x
x = 870,335,625,879.55/1,052,134.24 - Step 6: Final answer
x = 827,209.68
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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.