Finding the Fourth Proportional to 1,444,187.84, 1,993,041.48 and 799,608.01
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Solution
The fourth proportional to 1,444,187.84, 1,993,041.48 and 799,608.01 is: 1,103,493.53
Step by Step Solution
- Step 1: Write the proportion equation
1,444,187.84 : 1,993,041.48 = 799,608.01 : x - Step 2: Convert to fraction form
1,444,187.84/1,993,041.48 = 799,608.01/x - Step 3: Cross multiply
1,444,187.84x = 1,993,041.48 × 799,608.01 - Step 4: Simplify right side
1,444,187.84x = 1,593,651,926,676.44 - Step 5: Solve for x
x = 1,593,651,926,676.44/1,444,187.84 - Step 6: Final answer
x = 1,103,493.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.