Finding the Fourth Proportional to 1,812,467.44, 2,718,525.36 and 550,306
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Solution
The fourth proportional to 1,812,467.44, 2,718,525.36 and 550,306 is: 825,405.62
Step by Step Solution
- Step 1: Write the proportion equation
1,812,467.44 : 2,718,525.36 = 550,306 : x - Step 2: Convert to fraction form
1,812,467.44/2,718,525.36 = 550,306/x - Step 3: Cross multiply
1,812,467.44x = 2,718,525.36 × 550,306 - Step 4: Simplify right side
1,812,467.44x = 1,496,020,816,760.16 - Step 5: Solve for x
x = 1,496,020,816,760.16/1,812,467.44 - Step 6: Final answer
x = 825,405.62
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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.