Finding the Fourth Proportional to 603,229.26, 904,843.37 and 153,950.09
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Solution
The fourth proportional to 603,229.26, 904,843.37 and 153,950.09 is: 230,925.00
Step by Step Solution
- Step 1: Write the proportion equation
603,229.26 : 904,843.37 = 153,950.09 : x - Step 2: Convert to fraction form
603,229.26/904,843.37 = 153,950.09/x - Step 3: Cross multiply
603,229.26x = 904,843.37 × 153,950.09 - Step 4: Simplify right side
603,229.26x = 139,300,718,247.40 - Step 5: Solve for x
x = 139,300,718,247.40/603,229.26 - Step 6: Final answer
x = 230,925.00
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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.