Finding the Fourth Proportional to 5,855,460.62, 8,783,535.39 and 2,261,246.40
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Solution
The fourth proportional to 5,855,460.62, 8,783,535.39 and 2,261,246.40 is: 3,392,002.63
Step by Step Solution
- Step 1: Write the proportion equation
5,855,460.62 : 8,783,535.39 = 2,261,246.40 : x - Step 2: Convert to fraction form
5,855,460.62/8,783,535.39 = 2,261,246.40/x - Step 3: Cross multiply
5,855,460.62x = 8,783,535.39 × 2,261,246.40 - Step 4: Simplify right side
5,855,460.62x = 19,861,737,804,368.68 - Step 5: Solve for x
x = 19,861,737,804,368.68/5,855,460.62 - Step 6: Final answer
x = 3,392,002.63
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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.