Finding the Fourth Proportional to 1,724,610.36, 2,586,795.21 and 644,917.62
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Solution
The fourth proportional to 1,724,610.36, 2,586,795.21 and 644,917.62 is: 967,331.43
Step by Step Solution
- Step 1: Write the proportion equation
1,724,610.36 : 2,586,795.21 = 644,917.62 : x - Step 2: Convert to fraction form
1,724,610.36/2,586,795.21 = 644,917.62/x - Step 3: Cross multiply
1,724,610.36x = 2,586,795.21 × 644,917.62 - Step 4: Simplify right side
1,724,610.36x = 1,668,269,810,260.60 - Step 5: Solve for x
x = 1,668,269,810,260.60/1,724,610.36 - Step 6: Final answer
x = 967,331.43
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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.