Finding the Fourth Proportional to 1,596,586.20, 2,394,879.30 and 1,449,619.80
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Solution
The fourth proportional to 1,596,586.20, 2,394,879.30 and 1,449,619.80 is: 2,174,429.70
Step by Step Solution
- Step 1: Write the proportion equation
1,596,586.20 : 2,394,879.30 = 1,449,619.80 : x - Step 2: Convert to fraction form
1,596,586.20/2,394,879.30 = 1,449,619.80/x - Step 3: Cross multiply
1,596,586.20x = 2,394,879.30 × 1,449,619.80 - Step 4: Simplify right side
1,596,586.20x = 3,471,664,451,890.14 - Step 5: Solve for x
x = 3,471,664,451,890.14/1,596,586.20 - Step 6: Final answer
x = 2,174,429.70
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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.