Finding the Fourth Proportional to 1,844,519.99, 2,765,976.44 and 979,765.67
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Solution
The fourth proportional to 1,844,519.99, 2,765,976.44 and 979,765.67 is: 1,469,221.69
Step by Step Solution
- Step 1: Write the proportion equation
1,844,519.99 : 2,765,976.44 = 979,765.67 : x - Step 2: Convert to fraction form
1,844,519.99/2,765,976.44 = 979,765.67/x - Step 3: Cross multiply
1,844,519.99x = 2,765,976.44 × 979,765.67 - Step 4: Simplify right side
1,844,519.99x = 2,710,008,773,526.99 - Step 5: Solve for x
x = 2,710,008,773,526.99/1,844,519.99 - Step 6: Final answer
x = 1,469,221.69
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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.