Finding the Fourth Proportional to 2,996, 4,494 and 944
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Solution
The fourth proportional to 2,996, 4,494 and 944 is: 1,416
Step by Step Solution
- Step 1: Write the proportion equation
2,996 : 4,494 = 944 : x - Step 2: Convert to fraction form
2,996/4,494 = 944/x - Step 3: Cross multiply
2,996x = 4,494 × 944 - Step 4: Simplify right side
2,996x = 4,242,336 - Step 5: Solve for x
x = 4,242,336/2,996 - Step 6: Final answer
x = 1,416
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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.