Finding the Fourth Proportional to 599,605.40, 827,457.62 and 327,677.47
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Solution
The fourth proportional to 599,605.40, 827,457.62 and 327,677.47 is: 452,196.09
Step by Step Solution
- Step 1: Write the proportion equation
599,605.40 : 827,457.62 = 327,677.47 : x - Step 2: Convert to fraction form
599,605.40/827,457.62 = 327,677.47/x - Step 3: Cross multiply
599,605.40x = 827,457.62 × 327,677.47 - Step 4: Simplify right side
599,605.40x = 271,139,219,453.82 - Step 5: Solve for x
x = 271,139,219,453.82/599,605.40 - Step 6: Final answer
x = 452,196.09
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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.