Finding the Fourth Proportional to 683,170.24, 1,024,753.12 and 184,534.40
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Solution
The fourth proportional to 683,170.24, 1,024,753.12 and 184,534.40 is: 276,800.99
Step by Step Solution
- Step 1: Write the proportion equation
683,170.24 : 1,024,753.12 = 184,534.40 : x - Step 2: Convert to fraction form
683,170.24/1,024,753.12 = 184,534.40/x - Step 3: Cross multiply
683,170.24x = 1,024,753.12 × 184,534.40 - Step 4: Simplify right side
683,170.24x = 189,102,202,147.33 - Step 5: Solve for x
x = 189,102,202,147.33/683,170.24 - Step 6: Final answer
x = 276,800.99
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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.