Finding the Fourth Proportional to 677,624.37, 935,291.84 and 460,201.02
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Solution
The fourth proportional to 677,624.37, 935,291.84 and 460,201.02 is: 635,193.00
Step by Step Solution
- Step 1: Write the proportion equation
677,624.37 : 935,291.84 = 460,201.02 : x - Step 2: Convert to fraction form
677,624.37/935,291.84 = 460,201.02/x - Step 3: Cross multiply
677,624.37x = 935,291.84 × 460,201.02 - Step 4: Simplify right side
677,624.37x = 430,422,256,464.67 - Step 5: Solve for x
x = 430,422,256,464.67/677,624.37 - Step 6: Final answer
x = 635,193.00
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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.