Finding the Fourth Proportional to 1,862,457.24, 2,791,348.60 and 796,246.16
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Solution
The fourth proportional to 1,862,457.24, 2,791,348.60 and 796,246.16 is: 1,193,370.00
Step by Step Solution
- Step 1: Write the proportion equation
1,862,457.24 : 2,791,348.60 = 796,246.16 : x - Step 2: Convert to fraction form
1,862,457.24/2,791,348.60 = 796,246.16/x - Step 3: Cross multiply
1,862,457.24x = 2,791,348.60 × 796,246.16 - Step 4: Simplify right side
1,862,457.24x = 2,222,600,603,971.38 - Step 5: Solve for x
x = 2,222,600,603,971.38/1,862,457.24 - Step 6: Final answer
x = 1,193,370.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.