Finding the Fourth Proportional to 4,098,846.09, 6,150,396.98 and 1,671,779.95
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Solution
The fourth proportional to 4,098,846.09, 6,150,396.98 and 1,671,779.95 is: 2,508,537.80
Step by Step Solution
- Step 1: Write the proportion equation
4,098,846.09 : 6,150,396.98 = 1,671,779.95 : x - Step 2: Convert to fraction form
4,098,846.09/6,150,396.98 = 1,671,779.95/x - Step 3: Cross multiply
4,098,846.09x = 6,150,396.98 × 1,671,779.95 - Step 4: Simplify right side
4,098,846.09x = 10,282,110,355,704.55 - Step 5: Solve for x
x = 10,282,110,355,704.55/4,098,846.09 - Step 6: Final answer
x = 2,508,537.80
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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.