Finding the Fourth Proportional to 2,629,556.60, 3,944,346.60 and 832,449.08
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Solution
The fourth proportional to 2,629,556.60, 3,944,346.60 and 832,449.08 is: 1,248,677.32
Step by Step Solution
- Step 1: Write the proportion equation
2,629,556.60 : 3,944,346.60 = 832,449.08 : x - Step 2: Convert to fraction form
2,629,556.60/3,944,346.60 = 832,449.08/x - Step 3: Cross multiply
2,629,556.60x = 3,944,346.60 × 832,449.08 - Step 4: Simplify right side
2,629,556.60x = 3,283,467,698,371.13 - Step 5: Solve for x
x = 3,283,467,698,371.13/2,629,556.60 - Step 6: Final answer
x = 1,248,677.32
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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.