Finding the Fourth Proportional to 3,599,134.60, 5,394,554.70 and 1,467,819.40
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Solution
The fourth proportional to 3,599,134.60, 5,394,554.70 and 1,467,819.40 is: 2,200,037.77
Step by Step Solution
- Step 1: Write the proportion equation
3,599,134.60 : 5,394,554.70 = 1,467,819.40 : x - Step 2: Convert to fraction form
3,599,134.60/5,394,554.70 = 1,467,819.40/x - Step 3: Cross multiply
3,599,134.60x = 5,394,554.70 × 1,467,819.40 - Step 4: Simplify right side
3,599,134.60x = 7,918,232,043,021.18 - Step 5: Solve for x
x = 7,918,232,043,021.18/3,599,134.60 - Step 6: Final answer
x = 2,200,037.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.