Finding the Fourth Proportional to 683,048.08, 1,024,481.40 and 203,267.26
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Solution
The fourth proportional to 683,048.08, 1,024,481.40 and 203,267.26 is: 304,873.89
Step by Step Solution
- Step 1: Write the proportion equation
683,048.08 : 1,024,481.40 = 203,267.26 : x - Step 2: Convert to fraction form
683,048.08/1,024,481.40 = 203,267.26/x - Step 3: Cross multiply
683,048.08x = 1,024,481.40 × 203,267.26 - Step 4: Simplify right side
683,048.08x = 208,243,527,098.96 - Step 5: Solve for x
x = 208,243,527,098.96/683,048.08 - Step 6: Final answer
x = 304,873.89
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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.