Finding the Fourth Proportional to 4,275,744.24, 5,900,529.60 and 2,342,037.18
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Solution
The fourth proportional to 4,275,744.24, 5,900,529.60 and 2,342,037.18 is: 3,232,012.70
Step by Step Solution
- Step 1: Write the proportion equation
4,275,744.24 : 5,900,529.60 = 2,342,037.18 : x - Step 2: Convert to fraction form
4,275,744.24/5,900,529.60 = 2,342,037.18/x - Step 3: Cross multiply
4,275,744.24x = 5,900,529.60 × 2,342,037.18 - Step 4: Simplify right side
4,275,744.24x = 13,819,259,704,890.53 - Step 5: Solve for x
x = 13,819,259,704,890.53/4,275,744.24 - Step 6: Final answer
x = 3,232,012.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.