Finding the Fourth Proportional to 1,969,865.24, 2,954,888.40 and 603,541.09
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Solution
The fourth proportional to 1,969,865.24, 2,954,888.40 and 603,541.09 is: 905,339.38
Step by Step Solution
- Step 1: Write the proportion equation
1,969,865.24 : 2,954,888.40 = 603,541.09 : x - Step 2: Convert to fraction form
1,969,865.24/2,954,888.40 = 603,541.09/x - Step 3: Cross multiply
1,969,865.24x = 2,954,888.40 × 603,541.09 - Step 4: Simplify right side
1,969,865.24x = 1,783,396,571,721.25 - Step 5: Solve for x
x = 1,783,396,571,721.25/1,969,865.24 - Step 6: Final answer
x = 905,339.38
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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.