Finding the Fourth Proportional to 797,299.60, 1,195,745.27 and 236,202.88
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Solution
The fourth proportional to 797,299.60, 1,195,745.27 and 236,202.88 is: 354,243.84
Step by Step Solution
- Step 1: Write the proportion equation
797,299.60 : 1,195,745.27 = 236,202.88 : x - Step 2: Convert to fraction form
797,299.60/1,195,745.27 = 236,202.88/x - Step 3: Cross multiply
797,299.60x = 1,195,745.27 × 236,202.88 - Step 4: Simplify right side
797,299.60x = 282,438,470,541.65 - Step 5: Solve for x
x = 282,438,470,541.65/797,299.60 - Step 6: Final answer
x = 354,243.84
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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.