Finding the Fourth Proportional to 529,542.86, 794,366.26 and 150,481.08
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Solution
The fourth proportional to 529,542.86, 794,366.26 and 150,481.08 is: 225,736.39
Step by Step Solution
- Step 1: Write the proportion equation
529,542.86 : 794,366.26 = 150,481.08 : x - Step 2: Convert to fraction form
529,542.86/794,366.26 = 150,481.08/x - Step 3: Cross multiply
529,542.86x = 794,366.26 × 150,481.08 - Step 4: Simplify right side
529,542.86x = 119,537,094,894.38 - Step 5: Solve for x
x = 119,537,094,894.38/529,542.86 - Step 6: Final answer
x = 225,736.39
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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.