Finding the Fourth Proportional to 5,825,664.18, 8,738,179.23 and 1,782,152.00
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Solution
The fourth proportional to 5,825,664.18, 8,738,179.23 and 1,782,152.00 is: 2,673,131.01
Step by Step Solution
- Step 1: Write the proportion equation
5,825,664.18 : 8,738,179.23 = 1,782,152.00 : x - Step 2: Convert to fraction form
5,825,664.18/8,738,179.23 = 1,782,152.00/x - Step 3: Cross multiply
5,825,664.18x = 8,738,179.23 × 1,782,152.00 - Step 4: Simplify right side
5,825,664.18x = 15,572,763,586,863.31 - Step 5: Solve for x
x = 15,572,763,586,863.31/5,825,664.18 - Step 6: Final answer
x = 2,673,131.01
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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.