Finding the Fourth Proportional to 1,362,198.44, 1,879,847.12 and 750,354
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Solution
The fourth proportional to 1,362,198.44, 1,879,847.12 and 750,354 is: 1,035,495.83
Step by Step Solution
- Step 1: Write the proportion equation
1,362,198.44 : 1,879,847.12 = 750,354 : x - Step 2: Convert to fraction form
1,362,198.44/1,879,847.12 = 750,354/x - Step 3: Cross multiply
1,362,198.44x = 1,879,847.12 × 750,354 - Step 4: Simplify right side
1,362,198.44x = 1,410,550,805,880.48 - Step 5: Solve for x
x = 1,410,550,805,880.48/1,362,198.44 - Step 6: Final answer
x = 1,035,495.83
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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.