Finding the Fourth Proportional to 376,370.00, 519,391.11 and 204,287.99
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Solution
The fourth proportional to 376,370.00, 519,391.11 and 204,287.99 is: 281,917.70
Step by Step Solution
- Step 1: Write the proportion equation
376,370.00 : 519,391.11 = 204,287.99 : x - Step 2: Convert to fraction form
376,370.00/519,391.11 = 204,287.99/x - Step 3: Cross multiply
376,370.00x = 519,391.11 × 204,287.99 - Step 4: Simplify right side
376,370.00x = 106,105,363,288.81 - Step 5: Solve for x
x = 106,105,363,288.81/376,370.00 - Step 6: Final answer
x = 281,917.70
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1.5x scale
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.