Finding the Fourth Proportional to 1,067,058.10, 1,598,809.98 and 750,850.60
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Solution
The fourth proportional to 1,067,058.10, 1,598,809.98 and 750,850.60 is: 1,125,025.37
Step by Step Solution
- Step 1: Write the proportion equation
1,067,058.10 : 1,598,809.98 = 750,850.60 : x - Step 2: Convert to fraction form
1,067,058.10/1,598,809.98 = 750,850.60/x - Step 3: Cross multiply
1,067,058.10x = 1,598,809.98 × 750,850.60 - Step 4: Simplify right side
1,067,058.10x = 1,200,467,432,768.99 - Step 5: Solve for x
x = 1,200,467,432,768.99/1,067,058.10 - Step 6: Final answer
x = 1,125,025.37
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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.