Finding the Fourth Proportional to 1,598,857.41, 2,206,452.11 and 873,735.69
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Solution
The fourth proportional to 1,598,857.41, 2,206,452.11 and 873,735.69 is: 1,205,771.04
Step by Step Solution
- Step 1: Write the proportion equation
1,598,857.41 : 2,206,452.11 = 873,735.69 : x - Step 2: Convert to fraction form
1,598,857.41/2,206,452.11 = 873,735.69/x - Step 3: Cross multiply
1,598,857.41x = 2,206,452.11 × 873,735.69 - Step 4: Simplify right side
1,598,857.41x = 1,927,855,960,688.32 - Step 5: Solve for x
x = 1,927,855,960,688.32/1,598,857.41 - Step 6: Final answer
x = 1,205,771.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.