Finding the Fourth Proportional to 4,036,995.76, 6,048,638.74 and 2,436,195.13
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Solution
The fourth proportional to 4,036,995.76, 6,048,638.74 and 2,436,195.13 is: 3,650,155.99
Step by Step Solution
- Step 1: Write the proportion equation
4,036,995.76 : 6,048,638.74 = 2,436,195.13 : x - Step 2: Convert to fraction form
4,036,995.76/6,048,638.74 = 2,436,195.13/x - Step 3: Cross multiply
4,036,995.76x = 6,048,638.74 × 2,436,195.13 - Step 4: Simplify right side
4,036,995.76x = 14,735,664,241,517.34 - Step 5: Solve for x
x = 14,735,664,241,517.34/4,036,995.76 - Step 6: Final answer
x = 3,650,155.99
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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.