Finding the Fourth Proportional to 340,570.98, 466,584.57 and 327,801.74
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Solution
The fourth proportional to 340,570.98, 466,584.57 and 327,801.74 is: 449,090.62
Step by Step Solution
- Step 1: Write the proportion equation
340,570.98 : 466,584.57 = 327,801.74 : x - Step 2: Convert to fraction form
340,570.98/466,584.57 = 327,801.74/x - Step 3: Cross multiply
340,570.98x = 466,584.57 × 327,801.74 - Step 4: Simplify right side
340,570.98x = 152,947,231,570.23 - Step 5: Solve for x
x = 152,947,231,570.23/340,570.98 - Step 6: Final answer
x = 449,090.62
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.