Finding the Fourth Proportional to 1,460,217.24, 2,184,997.14 and 861,465.24
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Solution
The fourth proportional to 1,460,217.24, 2,184,997.14 and 861,465.24 is: 1,289,054.14
Step by Step Solution
- Step 1: Write the proportion equation
1,460,217.24 : 2,184,997.14 = 861,465.24 : x - Step 2: Convert to fraction form
1,460,217.24/2,184,997.14 = 861,465.24/x - Step 3: Cross multiply
1,460,217.24x = 2,184,997.14 × 861,465.24 - Step 4: Simplify right side
1,460,217.24x = 1,882,299,085,609.41 - Step 5: Solve for x
x = 1,882,299,085,609.41/1,460,217.24 - Step 6: Final answer
x = 1,289,054.14
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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.