Finding the Fourth Proportional to 601,216.37, 901,868.34 and 201,853.79
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Solution
The fourth proportional to 601,216.37, 901,868.34 and 201,853.79 is: 302,795.39
Step by Step Solution
- Step 1: Write the proportion equation
601,216.37 : 901,868.34 = 201,853.79 : x - Step 2: Convert to fraction form
601,216.37/901,868.34 = 201,853.79/x - Step 3: Cross multiply
601,216.37x = 901,868.34 × 201,853.79 - Step 4: Simplify right side
601,216.37x = 182,045,542,510.01 - Step 5: Solve for x
x = 182,045,542,510.01/601,216.37 - Step 6: Final answer
x = 302,795.39
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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.