Finding the Fourth Proportional to 585,353.50, 878,124.94 and 180,450.99
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Solution
The fourth proportional to 585,353.50, 878,124.94 and 180,450.99 is: 270,705.68
Step by Step Solution
- Step 1: Write the proportion equation
585,353.50 : 878,124.94 = 180,450.99 : x - Step 2: Convert to fraction form
585,353.50/878,124.94 = 180,450.99/x - Step 3: Cross multiply
585,353.50x = 878,124.94 × 180,450.99 - Step 4: Simplify right side
585,353.50x = 158,458,514,315.56 - Step 5: Solve for x
x = 158,458,514,315.56/585,353.50 - Step 6: Final answer
x = 270,705.68
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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.