Finding the Fourth Proportional to 900,959.57, 1,351,558.26 and 332,740.06
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Solution
The fourth proportional to 900,959.57, 1,351,558.26 and 332,740.06 is: 499,154.00
Step by Step Solution
- Step 1: Write the proportion equation
900,959.57 : 1,351,558.26 = 332,740.06 : x - Step 2: Convert to fraction form
900,959.57/1,351,558.26 = 332,740.06/x - Step 3: Cross multiply
900,959.57x = 1,351,558.26 × 332,740.06 - Step 4: Simplify right side
900,959.57x = 449,717,573,147.00 - Step 5: Solve for x
x = 449,717,573,147.00/900,959.57 - Step 6: Final answer
x = 499,154.00
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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.