Finding the Fourth Proportional to 333,520.56, 460,329.60 and 212,634
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Solution
The fourth proportional to 333,520.56, 460,329.60 and 212,634 is: 293,480.33
Step by Step Solution
- Step 1: Write the proportion equation
333,520.56 : 460,329.60 = 212,634 : x - Step 2: Convert to fraction form
333,520.56/460,329.60 = 212,634/x - Step 3: Cross multiply
333,520.56x = 460,329.60 × 212,634 - Step 4: Simplify right side
333,520.56x = 97,881,724,166.40 - Step 5: Solve for x
x = 97,881,724,166.40/333,520.56 - Step 6: Final answer
x = 293,480.33
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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.