Finding the Fourth Proportional to 1,361,858.58, 2,040,130.38 and 1,060,930.14
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Solution
The fourth proportional to 1,361,858.58, 2,040,130.38 and 1,060,930.14 is: 1,589,324.94
Step by Step Solution
- Step 1: Write the proportion equation
1,361,858.58 : 2,040,130.38 = 1,060,930.14 : x - Step 2: Convert to fraction form
1,361,858.58/2,040,130.38 = 1,060,930.14/x - Step 3: Cross multiply
1,361,858.58x = 2,040,130.38 × 1,060,930.14 - Step 4: Simplify right side
1,361,858.58x = 2,164,435,809,671.65 - Step 5: Solve for x
x = 2,164,435,809,671.65/1,361,858.58 - Step 6: Final answer
x = 1,589,324.94
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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.