Finding the Fourth Proportional to 1,864,092.44, 2,796,110.06 and 838,698.44
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Solution
The fourth proportional to 1,864,092.44, 2,796,110.06 and 838,698.44 is: 1,258,034.79
Step by Step Solution
- Step 1: Write the proportion equation
1,864,092.44 : 2,796,110.06 = 838,698.44 : x - Step 2: Convert to fraction form
1,864,092.44/2,796,110.06 = 838,698.44/x - Step 3: Cross multiply
1,864,092.44x = 2,796,110.06 × 838,698.44 - Step 4: Simplify right side
1,864,092.44x = 2,345,093,145,390.31 - Step 5: Solve for x
x = 2,345,093,145,390.31/1,864,092.44 - Step 6: Final answer
x = 1,258,034.79
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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.