Finding the Fourth Proportional to 4,743,168.08, 6,545,570.55 and 2,567,709.62
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Solution
The fourth proportional to 4,743,168.08, 6,545,570.55 and 2,567,709.62 is: 3,543,438.52
Step by Step Solution
- Step 1: Write the proportion equation
4,743,168.08 : 6,545,570.55 = 2,567,709.62 : x - Step 2: Convert to fraction form
4,743,168.08/6,545,570.55 = 2,567,709.62/x - Step 3: Cross multiply
4,743,168.08x = 6,545,570.55 × 2,567,709.62 - Step 4: Simplify right side
4,743,168.08x = 16,807,124,469,623.69 - Step 5: Solve for x
x = 16,807,124,469,623.69/4,743,168.08 - Step 6: Final answer
x = 3,543,438.52
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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.