Finding the Fourth Proportional to 348,992.01, 523,593.11 and 124,323.12
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Solution
The fourth proportional to 348,992.01, 523,593.11 and 124,323.12 is: 186,522.12
Step by Step Solution
- Step 1: Write the proportion equation
348,992.01 : 523,593.11 = 124,323.12 : x - Step 2: Convert to fraction form
348,992.01/523,593.11 = 124,323.12/x - Step 3: Cross multiply
348,992.01x = 523,593.11 × 124,323.12 - Step 4: Simplify right side
348,992.01x = 65,094,728,424.09 - Step 5: Solve for x
x = 65,094,728,424.09/348,992.01 - Step 6: Final answer
x = 186,522.12
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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.