Finding the Fourth Proportional to 604,212.08, 833,793.58 and 332,279.13
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Solution
The fourth proportional to 604,212.08, 833,793.58 and 332,279.13 is: 458,534.70
Step by Step Solution
- Step 1: Write the proportion equation
604,212.08 : 833,793.58 = 332,279.13 : x - Step 2: Convert to fraction form
604,212.08/833,793.58 = 332,279.13/x - Step 3: Cross multiply
604,212.08x = 833,793.58 × 332,279.13 - Step 4: Simplify right side
604,212.08x = 277,052,204,531.29 - Step 5: Solve for x
x = 277,052,204,531.29/604,212.08 - Step 6: Final answer
x = 458,534.70
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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.