Finding the Fourth Proportional to 4,396,604.40, 6,594,687.90 and 2,266,903.80
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Solution
The fourth proportional to 4,396,604.40, 6,594,687.90 and 2,266,903.80 is: 3,400,242.94
Step by Step Solution
- Step 1: Write the proportion equation
4,396,604.40 : 6,594,687.90 = 2,266,903.80 : x - Step 2: Convert to fraction form
4,396,604.40/6,594,687.90 = 2,266,903.80/x - Step 3: Cross multiply
4,396,604.40x = 6,594,687.90 × 2,266,903.80 - Step 4: Simplify right side
4,396,604.40x = 14,949,523,060,324.02 - Step 5: Solve for x
x = 14,949,523,060,324.02/4,396,604.40 - Step 6: Final answer
x = 3,400,242.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.