Finding the Fourth Proportional to 583.97, 805.86 and 362.84
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Solution
The fourth proportional to 583.97, 805.86 and 362.84 is: 500.71
Step by Step Solution
- Step 1: Write the proportion equation
583.97 : 805.86 = 362.84 : x - Step 2: Convert to fraction form
583.97/805.86 = 362.84/x - Step 3: Cross multiply
583.97x = 805.86 × 362.84 - Step 4: Simplify right side
583.97x = 292,394.21 - Step 5: Solve for x
x = 292,394.21/583.97 - Step 6: Final answer
x = 500.71
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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.