Finding the Fourth Proportional to 441,051.37, 661,795.67 and 174,805.99
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Solution
The fourth proportional to 441,051.37, 661,795.67 and 174,805.99 is: 262,295.63
Step by Step Solution
- Step 1: Write the proportion equation
441,051.37 : 661,795.67 = 174,805.99 : x - Step 2: Convert to fraction form
441,051.37/661,795.67 = 174,805.99/x - Step 3: Cross multiply
441,051.37x = 661,795.67 × 174,805.99 - Step 4: Simplify right side
441,051.37x = 115,685,847,272.06 - Step 5: Solve for x
x = 115,685,847,272.06/441,051.37 - Step 6: Final answer
x = 262,295.63
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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.