Finding the Fourth Proportional to 5,817,539.41, 8,714,515.31 and 2,697,207.80
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Solution
The fourth proportional to 5,817,539.41, 8,714,515.31 and 2,697,207.80 is: 4,040,343.69
Step by Step Solution
- Step 1: Write the proportion equation
5,817,539.41 : 8,714,515.31 = 2,697,207.80 : x - Step 2: Convert to fraction form
5,817,539.41/8,714,515.31 = 2,697,207.80/x - Step 3: Cross multiply
5,817,539.41x = 8,714,515.31 × 2,697,207.80 - Step 4: Simplify right side
5,817,539.41x = 23,504,858,620,407.33 - Step 5: Solve for x
x = 23,504,858,620,407.33/5,817,539.41 - Step 6: Final answer
x = 4,040,343.69
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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.