Finding the Fourth Proportional to 2,340,899.58, 3,511,349.37 and 658,003.08
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Solution
The fourth proportional to 2,340,899.58, 3,511,349.37 and 658,003.08 is: 987,004.62
Step by Step Solution
- Step 1: Write the proportion equation
2,340,899.58 : 3,511,349.37 = 658,003.08 : x - Step 2: Convert to fraction form
2,340,899.58/3,511,349.37 = 658,003.08/x - Step 3: Cross multiply
2,340,899.58x = 3,511,349.37 × 658,003.08 - Step 4: Simplify right side
2,340,899.58x = 2,310,478,691,981.71 - Step 5: Solve for x
x = 2,310,478,691,981.71/2,340,899.58 - Step 6: Final answer
x = 987,004.62
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1.5x scale
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.