Finding the Fourth Proportional to 466,169.70, 699,427.35 and 448,889.70
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Solution
The fourth proportional to 466,169.70, 699,427.35 and 448,889.70 is: 673,500.94
Step by Step Solution
- Step 1: Write the proportion equation
466,169.70 : 699,427.35 = 448,889.70 : x - Step 2: Convert to fraction form
466,169.70/699,427.35 = 448,889.70/x - Step 3: Cross multiply
466,169.70x = 699,427.35 × 448,889.70 - Step 4: Simplify right side
466,169.70x = 313,965,733,313.30 - Step 5: Solve for x
x = 313,965,733,313.30/466,169.70 - Step 6: Final answer
x = 673,500.94
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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.