Finding the Fourth Proportional to 2,957,169.24, 4,080,890.70 and 1,599,039
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Solution
The fourth proportional to 2,957,169.24, 4,080,890.70 and 1,599,039 is: 2,206,672.28
Step by Step Solution
- Step 1: Write the proportion equation
2,957,169.24 : 4,080,890.70 = 1,599,039 : x - Step 2: Convert to fraction form
2,957,169.24/4,080,890.70 = 1,599,039/x - Step 3: Cross multiply
2,957,169.24x = 4,080,890.70 × 1,599,039 - Step 4: Simplify right side
2,957,169.24x = 6,525,503,384,037.30 - Step 5: Solve for x
x = 6,525,503,384,037.30/2,957,169.24 - Step 6: Final answer
x = 2,206,672.28
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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.