Finding the Fourth Proportional to 1,855,539.23, 2,783,382.35 and 882,669.83
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Solution
The fourth proportional to 1,855,539.23, 2,783,382.35 and 882,669.83 is: 1,324,039.70
Step by Step Solution
- Step 1: Write the proportion equation
1,855,539.23 : 2,783,382.35 = 882,669.83 : x - Step 2: Convert to fraction form
1,855,539.23/2,783,382.35 = 882,669.83/x - Step 3: Cross multiply
1,855,539.23x = 2,783,382.35 × 882,669.83 - Step 4: Simplify right side
1,855,539.23x = 2,456,807,607,369.24 - Step 5: Solve for x
x = 2,456,807,607,369.24/1,855,539.23 - Step 6: Final answer
x = 1,324,039.70
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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.