Finding the Fourth Proportional to 2,322, 3,483.20 and 590.63
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Solution
The fourth proportional to 2,322, 3,483.20 and 590.63 is: 885.99
Step by Step Solution
- Step 1: Write the proportion equation
2,322 : 3,483.20 = 590.63 : x - Step 2: Convert to fraction form
2,322/3,483.20 = 590.63/x - Step 3: Cross multiply
2,322x = 3,483.20 × 590.63 - Step 4: Simplify right side
2,322x = 2,057,266.48 - Step 5: Solve for x
x = 2,057,266.48/2,322 - Step 6: Final answer
x = 885.99
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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.