Finding the Fourth Proportional to 574,303.06, 792,583.99 and 332,589.95
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Solution
The fourth proportional to 574,303.06, 792,583.99 and 332,589.95 is: 459,000.63
Step by Step Solution
- Step 1: Write the proportion equation
574,303.06 : 792,583.99 = 332,589.95 : x - Step 2: Convert to fraction form
574,303.06/792,583.99 = 332,589.95/x - Step 3: Cross multiply
574,303.06x = 792,583.99 × 332,589.95 - Step 4: Simplify right side
574,303.06x = 263,605,467,782.70 - Step 5: Solve for x
x = 263,605,467,782.70/574,303.06 - Step 6: Final answer
x = 459,000.63
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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.