Finding the Fourth Proportional to 2,450,175.23, 3,381,102.92 and 1,362,423.44
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Solution
The fourth proportional to 2,450,175.23, 3,381,102.92 and 1,362,423.44 is: 1,880,067.12
Step by Step Solution
- Step 1: Write the proportion equation
2,450,175.23 : 3,381,102.92 = 1,362,423.44 : x - Step 2: Convert to fraction form
2,450,175.23/3,381,102.92 = 1,362,423.44/x - Step 3: Cross multiply
2,450,175.23x = 3,381,102.92 × 1,362,423.44 - Step 4: Simplify right side
2,450,175.23x = 4,606,493,883,119.26 - Step 5: Solve for x
x = 4,606,493,883,119.26/2,450,175.23 - Step 6: Final answer
x = 1,880,067.12
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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.