Finding the Fourth Proportional to 534,960.36, 803,694.36 and 504,697.08
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Solution
The fourth proportional to 534,960.36, 803,694.36 and 504,697.08 is: 758,228.51
Step by Step Solution
- Step 1: Write the proportion equation
534,960.36 : 803,694.36 = 504,697.08 : x - Step 2: Convert to fraction form
534,960.36/803,694.36 = 504,697.08/x - Step 3: Cross multiply
534,960.36x = 803,694.36 × 504,697.08 - Step 4: Simplify right side
534,960.36x = 405,622,196,704.47 - Step 5: Solve for x
x = 405,622,196,704.47/534,960.36 - Step 6: Final answer
x = 758,228.51
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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.