Finding the Fourth Proportional to 2,317,046.76, 3,475,563.20 and 587,913.26
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Solution
The fourth proportional to 2,317,046.76, 3,475,563.20 and 587,913.26 is: 881,868.12
Step by Step Solution
- Step 1: Write the proportion equation
2,317,046.76 : 3,475,563.20 = 587,913.26 : x - Step 2: Convert to fraction form
2,317,046.76/3,475,563.20 = 587,913.26/x - Step 3: Cross multiply
2,317,046.76x = 3,475,563.20 × 587,913.26 - Step 4: Simplify right side
2,317,046.76x = 2,043,329,673,135.32 - Step 5: Solve for x
x = 2,043,329,673,135.32/2,317,046.76 - Step 6: Final answer
x = 881,868.12
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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.