Finding the Fourth Proportional to 595,530.72, 892,793.67 and 258,317.49
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Solution
The fourth proportional to 595,530.72, 892,793.67 and 258,317.49 is: 387,258.31
Step by Step Solution
- Step 1: Write the proportion equation
595,530.72 : 892,793.67 = 258,317.49 : x - Step 2: Convert to fraction form
595,530.72/892,793.67 = 258,317.49/x - Step 3: Cross multiply
595,530.72x = 892,793.67 × 258,317.49 - Step 4: Simplify right side
595,530.72x = 230,624,219,922.29 - Step 5: Solve for x
x = 230,624,219,922.29/595,530.72 - Step 6: Final answer
x = 387,258.31
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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.