Finding the Fourth Proportional to 444,596.23, 613,375.32 and 291,718.81
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Solution
The fourth proportional to 444,596.23, 613,375.32 and 291,718.81 is: 402,462.07
Step by Step Solution
- Step 1: Write the proportion equation
444,596.23 : 613,375.32 = 291,718.81 : x - Step 2: Convert to fraction form
444,596.23/613,375.32 = 291,718.81/x - Step 3: Cross multiply
444,596.23x = 613,375.32 × 291,718.81 - Step 4: Simplify right side
444,596.23x = 178,933,118,433.77 - Step 5: Solve for x
x = 178,933,118,433.77/444,596.23 - Step 6: Final answer
x = 402,462.07
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1.5x scale
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.