Finding the Fourth Proportional to 1,063,622.97, 1,467,809.08 and 580,190.27
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Solution
The fourth proportional to 1,063,622.97, 1,467,809.08 and 580,190.27 is: 800,667.68
Step by Step Solution
- Step 1: Write the proportion equation
1,063,622.97 : 1,467,809.08 = 580,190.27 : x - Step 2: Convert to fraction form
1,063,622.97/1,467,809.08 = 580,190.27/x - Step 3: Cross multiply
1,063,622.97x = 1,467,809.08 × 580,190.27 - Step 4: Simplify right side
1,063,622.97x = 851,608,537,644.13 - Step 5: Solve for x
x = 851,608,537,644.13/1,063,622.97 - Step 6: Final answer
x = 800,667.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.