Finding the Fourth Proportional to 5,770,305.32, 8,656,245.42 and 2,403,725
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Solution
The fourth proportional to 5,770,305.32, 8,656,245.42 and 2,403,725 is: 3,605,915.52
Step by Step Solution
- Step 1: Write the proportion equation
5,770,305.32 : 8,656,245.42 = 2,403,725 : x - Step 2: Convert to fraction form
5,770,305.32/8,656,245.42 = 2,403,725/x - Step 3: Cross multiply
5,770,305.32x = 8,656,245.42 × 2,403,725 - Step 4: Simplify right side
5,770,305.32x = 20,807,233,522,189.50 - Step 5: Solve for x
x = 20,807,233,522,189.50/5,770,305.32 - Step 6: Final answer
x = 3,605,915.52
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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.