Finding the Fourth Proportional to 929,997, 1,395,008.46 and 265,149
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Solution
The fourth proportional to 929,997, 1,395,008.46 and 265,149 is: 397,727.19
Step by Step Solution
- Step 1: Write the proportion equation
929,997 : 1,395,008.46 = 265,149 : x - Step 2: Convert to fraction form
929,997/1,395,008.46 = 265,149/x - Step 3: Cross multiply
929,997x = 1,395,008.46 × 265,149 - Step 4: Simplify right side
929,997x = 369,885,098,160.54 - Step 5: Solve for x
x = 369,885,098,160.54/929,997 - Step 6: Final answer
x = 397,727.19
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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.