Finding the Fourth Proportional to 3,802,820.24, 5,704,438.12 and 962,957
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Solution
The fourth proportional to 3,802,820.24, 5,704,438.12 and 962,957 is: 1,444,488.11
Step by Step Solution
- Step 1: Write the proportion equation
3,802,820.24 : 5,704,438.12 = 962,957 : x - Step 2: Convert to fraction form
3,802,820.24/5,704,438.12 = 962,957/x - Step 3: Cross multiply
3,802,820.24x = 5,704,438.12 × 962,957 - Step 4: Simplify right side
3,802,820.24x = 5,493,128,618,720.84 - Step 5: Solve for x
x = 5,493,128,618,720.84/3,802,820.24 - Step 6: Final answer
x = 1,444,488.11
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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.