Finding the Fourth Proportional to 504,077.58, 695,626.68 and 277,723.08
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Solution
The fourth proportional to 504,077.58, 695,626.68 and 277,723.08 is: 383,257.64
Step by Step Solution
- Step 1: Write the proportion equation
504,077.58 : 695,626.68 = 277,723.08 : x - Step 2: Convert to fraction form
504,077.58/695,626.68 = 277,723.08/x - Step 3: Cross multiply
504,077.58x = 695,626.68 × 277,723.08 - Step 4: Simplify right side
504,077.58x = 193,191,585,141.24 - Step 5: Solve for x
x = 193,191,585,141.24/504,077.58 - Step 6: Final answer
x = 383,257.64
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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.