Finding the Fourth Proportional to 441,260.58, 608,920.41 and 245,014.84
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Solution
The fourth proportional to 441,260.58, 608,920.41 and 245,014.84 is: 338,109.82
Step by Step Solution
- Step 1: Write the proportion equation
441,260.58 : 608,920.41 = 245,014.84 : x - Step 2: Convert to fraction form
441,260.58/608,920.41 = 245,014.84/x - Step 3: Cross multiply
441,260.58x = 608,920.41 × 245,014.84 - Step 4: Simplify right side
441,260.58x = 149,194,536,828.88 - Step 5: Solve for x
x = 149,194,536,828.88/441,260.58 - Step 6: Final answer
x = 338,109.82
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1.5x scale
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.