Finding the Fourth Proportional to 796,395.99, 1,194,768.77 and 585,394.23
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Solution
The fourth proportional to 796,395.99, 1,194,768.77 and 585,394.23 is: 878,219.82
Step by Step Solution
- Step 1: Write the proportion equation
796,395.99 : 1,194,768.77 = 585,394.23 : x - Step 2: Convert to fraction form
796,395.99/1,194,768.77 = 585,394.23/x - Step 3: Cross multiply
796,395.99x = 1,194,768.77 × 585,394.23 - Step 4: Simplify right side
796,395.99x = 699,410,741,215.23 - Step 5: Solve for x
x = 699,410,741,215.23/796,395.99 - Step 6: Final answer
x = 878,219.82
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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.