Finding the Fourth Proportional to 7,079.04, 10,618.52 and 2,462
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Solution
The fourth proportional to 7,079.04, 10,618.52 and 2,462 is: 3,692.99
Step by Step Solution
- Step 1: Write the proportion equation
7,079.04 : 10,618.52 = 2,462 : x - Step 2: Convert to fraction form
7,079.04/10,618.52 = 2,462/x - Step 3: Cross multiply
7,079.04x = 10,618.52 × 2,462 - Step 4: Simplify right side
7,079.04x = 26,142,796.24 - Step 5: Solve for x
x = 26,142,796.24/7,079.04 - Step 6: Final answer
x = 3,692.99
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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.