Finding the Fourth Proportional to 4,099,237.40, 6,150,699.30 and 1,854,219.80
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Solution
The fourth proportional to 4,099,237.40, 6,150,699.30 and 1,854,219.80 is: 2,782,163.44
Step by Step Solution
- Step 1: Write the proportion equation
4,099,237.40 : 6,150,699.30 = 1,854,219.80 : x - Step 2: Convert to fraction form
4,099,237.40/6,150,699.30 = 1,854,219.80/x - Step 3: Cross multiply
4,099,237.40x = 6,150,699.30 × 1,854,219.80 - Step 4: Simplify right side
4,099,237.40x = 11,404,748,425,906.14 - Step 5: Solve for x
x = 11,404,748,425,906.14/4,099,237.40 - Step 6: Final answer
x = 2,782,163.44
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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.