Finding the Fourth Proportional to 4,261,793.24, 5,881,416 and 2,328,233.60
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Solution
The fourth proportional to 4,261,793.24, 5,881,416 and 2,328,233.60 is: 3,213,039.58
Step by Step Solution
- Step 1: Write the proportion equation
4,261,793.24 : 5,881,416 = 2,328,233.60 : x - Step 2: Convert to fraction form
4,261,793.24/5,881,416 = 2,328,233.60/x - Step 3: Cross multiply
4,261,793.24x = 5,881,416 × 2,328,233.60 - Step 4: Simplify right side
4,261,793.24x = 13,693,310,346,777.60 - Step 5: Solve for x
x = 13,693,310,346,777.60/4,261,793.24 - Step 6: Final answer
x = 3,213,039.58
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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.