Finding the Fourth Proportional to 604,103.92, 833,673.18 and 332,183.68
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Solution
The fourth proportional to 604,103.92, 833,673.18 and 332,183.68 is: 458,418.85
Step by Step Solution
- Step 1: Write the proportion equation
604,103.92 : 833,673.18 = 332,183.68 : x - Step 2: Convert to fraction form
604,103.92/833,673.18 = 332,183.68/x - Step 3: Cross multiply
604,103.92x = 833,673.18 × 332,183.68 - Step 4: Simplify right side
604,103.92x = 276,932,624,849.70 - Step 5: Solve for x
x = 276,932,624,849.70/604,103.92 - Step 6: Final answer
x = 458,418.85
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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.