Finding the Fourth Proportional to 603,227.92, 904,841.36 and 153,948.75
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Solution
The fourth proportional to 603,227.92, 904,841.36 and 153,948.75 is: 230,922.99
Step by Step Solution
- Step 1: Write the proportion equation
603,227.92 : 904,841.36 = 153,948.75 : x - Step 2: Convert to fraction form
603,227.92/904,841.36 = 153,948.75/x - Step 3: Cross multiply
603,227.92x = 904,841.36 × 153,948.75 - Step 4: Simplify right side
603,227.92x = 139,299,195,550.56 - Step 5: Solve for x
x = 139,299,195,550.56/603,227.92 - Step 6: Final answer
x = 230,922.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.