Finding the Fourth Proportional to 589,027.70, 884,002.35 and 273,523.70
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Solution
The fourth proportional to 589,027.70, 884,002.35 and 273,523.70 is: 410,499.53
Step by Step Solution
- Step 1: Write the proportion equation
589,027.70 : 884,002.35 = 273,523.70 : x - Step 2: Convert to fraction form
589,027.70/884,002.35 = 273,523.70/x - Step 3: Cross multiply
589,027.70x = 884,002.35 × 273,523.70 - Step 4: Simplify right side
589,027.70x = 241,795,593,580.70 - Step 5: Solve for x
x = 241,795,593,580.70/589,027.70 - Step 6: Final answer
x = 410,499.53
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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.