Finding the Fourth Proportional to 274,708.00, 411,323.73 and 174,324.70
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Solution
The fourth proportional to 274,708.00, 411,323.73 and 174,324.70 is: 261,018.55
Step by Step Solution
- Step 1: Write the proportion equation
274,708.00 : 411,323.73 = 174,324.70 : x - Step 2: Convert to fraction form
274,708.00/411,323.73 = 174,324.70/x - Step 3: Cross multiply
274,708.00x = 411,323.73 × 174,324.70 - Step 4: Simplify right side
274,708.00x = 71,703,883,778.51 - Step 5: Solve for x
x = 71,703,883,778.51/274,708.00 - Step 6: Final answer
x = 261,018.55
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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.