Finding the Fourth Proportional to 595,529.21, 892,791.42 and 258,315.99
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Solution
The fourth proportional to 595,529.21, 892,791.42 and 258,315.99 is: 387,256.06
Step by Step Solution
- Step 1: Write the proportion equation
595,529.21 : 892,791.42 = 258,315.99 : x - Step 2: Convert to fraction form
595,529.21/892,791.42 = 258,315.99/x - Step 3: Cross multiply
595,529.21x = 892,791.42 × 258,315.99 - Step 4: Simplify right side
595,529.21x = 230,622,295,204.15 - Step 5: Solve for x
x = 230,622,295,204.15/595,529.21 - Step 6: Final answer
x = 387,256.06
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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.