Finding the Fourth Proportional to 1,599,529.41, 2,207,350.26 and 874,380.15
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Solution
The fourth proportional to 1,599,529.41, 2,207,350.26 and 874,380.15 is: 1,206,644.43
Step by Step Solution
- Step 1: Write the proportion equation
1,599,529.41 : 2,207,350.26 = 874,380.15 : x - Step 2: Convert to fraction form
1,599,529.41/2,207,350.26 = 874,380.15/x - Step 3: Cross multiply
1,599,529.41x = 2,207,350.26 × 874,380.15 - Step 4: Simplify right side
1,599,529.41x = 1,930,063,251,441.34 - Step 5: Solve for x
x = 1,930,063,251,441.34/1,599,529.41 - Step 6: Final answer
x = 1,206,644.43
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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.