Finding the Fourth Proportional to 367,629.23, 507,289.23 and 206,502.01
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Solution
The fourth proportional to 367,629.23, 507,289.23 and 206,502.01 is: 284,950.80
Step by Step Solution
- Step 1: Write the proportion equation
367,629.23 : 507,289.23 = 206,502.01 : x - Step 2: Convert to fraction form
367,629.23/507,289.23 = 206,502.01/x - Step 3: Cross multiply
367,629.23x = 507,289.23 × 206,502.01 - Step 4: Simplify right side
367,629.23x = 104,756,244,378.13 - Step 5: Solve for x
x = 104,756,244,378.13/367,629.23 - Step 6: Final answer
x = 284,950.80
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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.