Finding the Fourth Proportional to 736,188.20, 1,104,317.94 and 203,697.44
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Solution
The fourth proportional to 736,188.20, 1,104,317.94 and 203,697.44 is: 305,556.02
Step by Step Solution
- Step 1: Write the proportion equation
736,188.20 : 1,104,317.94 = 203,697.44 : x - Step 2: Convert to fraction form
736,188.20/1,104,317.94 = 203,697.44/x - Step 3: Cross multiply
736,188.20x = 1,104,317.94 × 203,697.44 - Step 4: Simplify right side
736,188.20x = 224,946,737,324.07 - Step 5: Solve for x
x = 224,946,737,324.07/736,188.20 - Step 6: Final answer
x = 305,556.02
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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.