Finding the Fourth Proportional to 4,037,020.74, 6,048,676.26 and 2,436,220.17
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Solution
The fourth proportional to 4,037,020.74, 6,048,676.26 and 2,436,220.17 is: 3,650,193.56
Step by Step Solution
- Step 1: Write the proportion equation
4,037,020.74 : 6,048,676.26 = 2,436,220.17 : x - Step 2: Convert to fraction form
4,037,020.74/6,048,676.26 = 2,436,220.17/x - Step 3: Cross multiply
4,037,020.74x = 6,048,676.26 × 2,436,220.17 - Step 4: Simplify right side
4,037,020.74x = 14,735,907,106,412.16 - Step 5: Solve for x
x = 14,735,907,106,412.16/4,037,020.74 - Step 6: Final answer
x = 3,650,193.56
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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.