Finding the Fourth Proportional to 2,327,829.36, 3,493,610.28 and 1,206,219.12
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Solution
The fourth proportional to 2,327,829.36, 3,493,610.28 and 1,206,219.12 is: 1,810,295.72
Step by Step Solution
- Step 1: Write the proportion equation
2,327,829.36 : 3,493,610.28 = 1,206,219.12 : x - Step 2: Convert to fraction form
2,327,829.36/3,493,610.28 = 1,206,219.12/x - Step 3: Cross multiply
2,327,829.36x = 3,493,610.28 × 1,206,219.12 - Step 4: Simplify right side
2,327,829.36x = 4,214,059,517,564.55 - Step 5: Solve for x
x = 4,214,059,517,564.55/2,327,829.36 - Step 6: Final answer
x = 1,810,295.72
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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.