Finding the Fourth Proportional to 8,433,723.30, 12,650,584.67 and 2,043,975.66
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Solution
The fourth proportional to 8,433,723.30, 12,650,584.67 and 2,043,975.66 is: 3,065,963.42
Step by Step Solution
- Step 1: Write the proportion equation
8,433,723.30 : 12,650,584.67 = 2,043,975.66 : x - Step 2: Convert to fraction form
8,433,723.30/12,650,584.67 = 2,043,975.66/x - Step 3: Cross multiply
8,433,723.30x = 12,650,584.67 × 2,043,975.66 - Step 4: Simplify right side
8,433,723.30x = 25,857,487,150,249.13 - Step 5: Solve for x
x = 25,857,487,150,249.13/8,433,723.30 - Step 6: Final answer
x = 3,065,963.42
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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.