Finding the Fourth Proportional to 2,596,091.45, 3,582,605.99 and 1,450,171.78
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Solution
The fourth proportional to 2,596,091.45, 3,582,605.99 and 1,450,171.78 is: 2,001,236.94
Step by Step Solution
- Step 1: Write the proportion equation
2,596,091.45 : 3,582,605.99 = 1,450,171.78 : x - Step 2: Convert to fraction form
2,596,091.45/3,582,605.99 = 1,450,171.78/x - Step 3: Cross multiply
2,596,091.45x = 3,582,605.99 × 1,450,171.78 - Step 4: Simplify right side
2,596,091.45x = 5,195,394,100,225.88 - Step 5: Solve for x
x = 5,195,394,100,225.88/2,596,091.45 - Step 6: Final answer
x = 2,001,236.94
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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.