Finding the Fourth Proportional to 2,264,448.58, 3,397,171.84 and 985,256.88
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Solution
The fourth proportional to 2,264,448.58, 3,397,171.84 and 985,256.88 is: 1,478,102.42
Step by Step Solution
- Step 1: Write the proportion equation
2,264,448.58 : 3,397,171.84 = 985,256.88 : x - Step 2: Convert to fraction form
2,264,448.58/3,397,171.84 = 985,256.88/x - Step 3: Cross multiply
2,264,448.58x = 3,397,171.84 × 985,256.88 - Step 4: Simplify right side
2,264,448.58x = 3,347,086,927,902.26 - Step 5: Solve for x
x = 3,347,086,927,902.26/2,264,448.58 - Step 6: Final answer
x = 1,478,102.42
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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.