Finding the Fourth Proportional to 1,596,648.16, 2,203,319.64 and 951,735.88
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Solution
The fourth proportional to 1,596,648.16, 2,203,319.64 and 951,735.88 is: 1,313,362.84
Step by Step Solution
- Step 1: Write the proportion equation
1,596,648.16 : 2,203,319.64 = 951,735.88 : x - Step 2: Convert to fraction form
1,596,648.16/2,203,319.64 = 951,735.88/x - Step 3: Cross multiply
1,596,648.16x = 2,203,319.64 × 951,735.88 - Step 4: Simplify right side
1,596,648.16x = 2,096,978,356,496.68 - Step 5: Solve for x
x = 2,096,978,356,496.68/1,596,648.16 - Step 6: Final answer
x = 1,313,362.84
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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.