Finding the Fourth Proportional to 5,874,120.44, 8,812,984.51 and 2,804,028.84
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Solution
The fourth proportional to 5,874,120.44, 8,812,984.51 and 2,804,028.84 is: 4,206,904.33
Step by Step Solution
- Step 1: Write the proportion equation
5,874,120.44 : 8,812,984.51 = 2,804,028.84 : x - Step 2: Convert to fraction form
5,874,120.44/8,812,984.51 = 2,804,028.84/x - Step 3: Cross multiply
5,874,120.44x = 8,812,984.51 × 2,804,028.84 - Step 4: Simplify right side
5,874,120.44x = 24,711,862,736,018.30 - Step 5: Solve for x
x = 24,711,862,736,018.30/5,874,120.44 - Step 6: Final answer
x = 4,206,904.33
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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.