Finding the Fourth Proportional to 4,880,052.03, 6,734,472.42 and 2,704,735.62
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Solution
The fourth proportional to 4,880,052.03, 6,734,472.42 and 2,704,735.62 is: 3,732,535.50
Step by Step Solution
- Step 1: Write the proportion equation
4,880,052.03 : 6,734,472.42 = 2,704,735.62 : x - Step 2: Convert to fraction form
4,880,052.03/6,734,472.42 = 2,704,735.62/x - Step 3: Cross multiply
4,880,052.03x = 6,734,472.42 × 2,704,735.62 - Step 4: Simplify right side
4,880,052.03x = 18,214,967,436,281.60 - Step 5: Solve for x
x = 18,214,967,436,281.60/4,880,052.03 - Step 6: Final answer
x = 3,732,535.50
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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.