Finding the Fourth Proportional to 606.52, 834.56 and 588.30
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Solution
The fourth proportional to 606.52, 834.56 and 588.30 is: 809.49
Step by Step Solution
- Step 1: Write the proportion equation
606.52 : 834.56 = 588.30 : x - Step 2: Convert to fraction form
606.52/834.56 = 588.30/x - Step 3: Cross multiply
606.52x = 834.56 × 588.30 - Step 4: Simplify right side
606.52x = 490,971.65 - Step 5: Solve for x
x = 490,971.65/606.52 - Step 6: Final answer
x = 809.49
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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.