Finding the Fourth Proportional to 3,623,239.56, 5,000,080.93 and 2,074,524.99
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Solution
The fourth proportional to 3,623,239.56, 5,000,080.93 and 2,074,524.99 is: 2,862,850.40
Step by Step Solution
- Step 1: Write the proportion equation
3,623,239.56 : 5,000,080.93 = 2,074,524.99 : x - Step 2: Convert to fraction form
3,623,239.56/5,000,080.93 = 2,074,524.99/x - Step 3: Cross multiply
3,623,239.56x = 5,000,080.93 × 2,074,524.99 - Step 4: Simplify right side
3,623,239.56x = 10,372,792,817,370.83 - Step 5: Solve for x
x = 10,372,792,817,370.83/3,623,239.56 - Step 6: Final answer
x = 2,862,850.40
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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.