Finding the Fourth Proportional to 796,739.24, 1,099,494.07 and 434,161.98
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Solution
The fourth proportional to 796,739.24, 1,099,494.07 and 434,161.98 is: 599,140.22
Step by Step Solution
- Step 1: Write the proportion equation
796,739.24 : 1,099,494.07 = 434,161.98 : x - Step 2: Convert to fraction form
796,739.24/1,099,494.07 = 434,161.98/x - Step 3: Cross multiply
796,739.24x = 1,099,494.07 × 434,161.98 - Step 4: Simplify right side
796,739.24x = 477,358,521,344.05 - Step 5: Solve for x
x = 477,358,521,344.05/796,739.24 - Step 6: Final answer
x = 599,140.22
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.