Finding the Fourth Proportional to 1,596,632.16, 2,203,297.68 and 951,720
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Solution
The fourth proportional to 1,596,632.16, 2,203,297.68 and 951,720 is: 1,313,340.99
Step by Step Solution
- Step 1: Write the proportion equation
1,596,632.16 : 2,203,297.68 = 951,720 : x - Step 2: Convert to fraction form
1,596,632.16/2,203,297.68 = 951,720/x - Step 3: Cross multiply
1,596,632.16x = 2,203,297.68 × 951,720 - Step 4: Simplify right side
1,596,632.16x = 2,096,922,468,009.60 - Step 5: Solve for x
x = 2,096,922,468,009.60/1,596,632.16 - Step 6: Final answer
x = 1,313,340.99
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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.