Finding the Fourth Proportional to 2,708,150.44, 3,735,068.49 and 2,380,763.47
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Solution
The fourth proportional to 2,708,150.44, 3,735,068.49 and 2,380,763.47 is: 3,283,537.90
Step by Step Solution
- Step 1: Write the proportion equation
2,708,150.44 : 3,735,068.49 = 2,380,763.47 : x - Step 2: Convert to fraction form
2,708,150.44/3,735,068.49 = 2,380,763.47/x - Step 3: Cross multiply
2,708,150.44x = 3,735,068.49 × 2,380,763.47 - Step 4: Simplify right side
2,708,150.44x = 8,892,314,618,940.06 - Step 5: Solve for x
x = 8,892,314,618,940.06/2,708,150.44 - Step 6: Final answer
x = 3,283,537.90
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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.