Finding the Fourth Proportional to 3,819,586.01, 5,729,295.78 and 1,796,708.68
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Solution
The fourth proportional to 3,819,586.01, 5,729,295.78 and 1,796,708.68 is: 2,695,023.87
Step by Step Solution
- Step 1: Write the proportion equation
3,819,586.01 : 5,729,295.78 = 1,796,708.68 : x - Step 2: Convert to fraction form
3,819,586.01/5,729,295.78 = 1,796,708.68/x - Step 3: Cross multiply
3,819,586.01x = 5,729,295.78 × 1,796,708.68 - Step 4: Simplify right side
3,819,586.01x = 10,293,875,443,890.13 - Step 5: Solve for x
x = 10,293,875,443,890.13/3,819,586.01 - Step 6: Final answer
x = 2,695,023.87
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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.