Finding the Fourth Proportional to 934,239.14, 1,289,250.00 and 504,519.23
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Solution
The fourth proportional to 934,239.14, 1,289,250.00 and 504,519.23 is: 696,236.53
Step by Step Solution
- Step 1: Write the proportion equation
934,239.14 : 1,289,250.00 = 504,519.23 : x - Step 2: Convert to fraction form
934,239.14/1,289,250.00 = 504,519.23/x - Step 3: Cross multiply
934,239.14x = 1,289,250.00 × 504,519.23 - Step 4: Simplify right side
934,239.14x = 650,451,414,754.90 - Step 5: Solve for x
x = 650,451,414,754.90/934,239.14 - Step 6: Final answer
x = 696,236.53
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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.