Finding the Fourth Proportional to 1,494,556.44, 2,062,533.28 and 850,069.32
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Solution
The fourth proportional to 1,494,556.44, 2,062,533.28 and 850,069.32 is: 1,173,121.48
Step by Step Solution
- Step 1: Write the proportion equation
1,494,556.44 : 2,062,533.28 = 850,069.32 : x - Step 2: Convert to fraction form
1,494,556.44/2,062,533.28 = 850,069.32/x - Step 3: Cross multiply
1,494,556.44x = 2,062,533.28 × 850,069.32 - Step 4: Simplify right side
1,494,556.44x = 1,753,296,262,806.97 - Step 5: Solve for x
x = 1,753,296,262,806.97/1,494,556.44 - Step 6: Final answer
x = 1,173,121.48
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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.