Finding the Fourth Proportional to 901,023.44, 1,352,201 and 725,647.12
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Solution
The fourth proportional to 901,023.44, 1,352,201 and 725,647.12 is: 1,089,006.92
Step by Step Solution
- Step 1: Write the proportion equation
901,023.44 : 1,352,201 = 725,647.12 : x - Step 2: Convert to fraction form
901,023.44/1,352,201 = 725,647.12/x - Step 3: Cross multiply
901,023.44x = 1,352,201 × 725,647.12 - Step 4: Simplify right side
901,023.44x = 981,220,761,311.12 - Step 5: Solve for x
x = 981,220,761,311.12/901,023.44 - Step 6: Final answer
x = 1,089,006.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.