Finding the Fourth Proportional to 1,829,899.57, 2,745,422.99 and 1,101,217.87
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Solution
The fourth proportional to 1,829,899.57, 2,745,422.99 and 1,101,217.87 is: 1,652,172.01
Step by Step Solution
- Step 1: Write the proportion equation
1,829,899.57 : 2,745,422.99 = 1,101,217.87 : x - Step 2: Convert to fraction form
1,829,899.57/2,745,422.99 = 1,101,217.87/x - Step 3: Cross multiply
1,829,899.57x = 2,745,422.99 × 1,101,217.87 - Step 4: Simplify right side
1,829,899.57x = 3,023,308,848,358.96 - Step 5: Solve for x
x = 3,023,308,848,358.96/1,829,899.57 - Step 6: Final answer
x = 1,652,172.01
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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.