Finding the Fourth Proportional to 3,324,051.74, 4,986,077.69 and 799,706.99
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Solution
The fourth proportional to 3,324,051.74, 4,986,077.69 and 799,706.99 is: 1,199,560.51
Step by Step Solution
- Step 1: Write the proportion equation
3,324,051.74 : 4,986,077.69 = 799,706.99 : x - Step 2: Convert to fraction form
3,324,051.74/4,986,077.69 = 799,706.99/x - Step 3: Cross multiply
3,324,051.74x = 4,986,077.69 × 799,706.99 - Step 4: Simplify right side
3,324,051.74x = 3,987,401,195,840.52 - Step 5: Solve for x
x = 3,987,401,195,840.52/3,324,051.74 - Step 6: Final answer
x = 1,199,560.51
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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.