Finding the Fourth Proportional to 1,783,723.70, 2,461,526.17 and 967,906.62
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Solution
The fourth proportional to 1,783,723.70, 2,461,526.17 and 967,906.62 is: 1,335,704.33
Step by Step Solution
- Step 1: Write the proportion equation
1,783,723.70 : 2,461,526.17 = 967,906.62 : x - Step 2: Convert to fraction form
1,783,723.70/2,461,526.17 = 967,906.62/x - Step 3: Cross multiply
1,783,723.70x = 2,461,526.17 × 967,906.62 - Step 4: Simplify right side
1,783,723.70x = 2,382,527,475,246.25 - Step 5: Solve for x
x = 2,382,527,475,246.25/1,783,723.70 - Step 6: Final answer
x = 1,335,704.33
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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.