Finding the Fourth Proportional to 956.01, 1,319.25 and 582.93
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Solution
The fourth proportional to 956.01, 1,319.25 and 582.93 is: 804.42
Step by Step Solution
- Step 1: Write the proportion equation
956.01 : 1,319.25 = 582.93 : x - Step 2: Convert to fraction form
956.01/1,319.25 = 582.93/x - Step 3: Cross multiply
956.01x = 1,319.25 × 582.93 - Step 4: Simplify right side
956.01x = 769,030.40 - Step 5: Solve for x
x = 769,030.40/956.01 - Step 6: Final answer
x = 804.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.