Finding the Fourth Proportional to 368,324.46, 507,852.99 and 252,093.99
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Solution
The fourth proportional to 368,324.46, 507,852.99 and 252,093.99 is: 347,592.14
Step by Step Solution
- Step 1: Write the proportion equation
368,324.46 : 507,852.99 = 252,093.99 : x - Step 2: Convert to fraction form
368,324.46/507,852.99 = 252,093.99/x - Step 3: Cross multiply
368,324.46x = 507,852.99 × 252,093.99 - Step 4: Simplify right side
368,324.46x = 128,026,686,582.53 - Step 5: Solve for x
x = 128,026,686,582.53/368,324.46 - Step 6: Final answer
x = 347,592.14
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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.