Finding the Fourth Proportional to 1,733,112, 2,391,649.84 and 958,722.68
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Solution
The fourth proportional to 1,733,112, 2,391,649.84 and 958,722.68 is: 1,323,012.56
Step by Step Solution
- Step 1: Write the proportion equation
1,733,112 : 2,391,649.84 = 958,722.68 : x - Step 2: Convert to fraction form
1,733,112/2,391,649.84 = 958,722.68/x - Step 3: Cross multiply
1,733,112x = 2,391,649.84 × 958,722.68 - Step 4: Simplify right side
1,733,112x = 2,292,928,944,226.37 - Step 5: Solve for x
x = 2,292,928,944,226.37/1,733,112 - Step 6: Final answer
x = 1,323,012.56
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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.