Finding the Fourth Proportional to 1,423,893.33, 2,135,848.50 and 582,445.08
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Solution
The fourth proportional to 1,423,893.33, 2,135,848.50 and 582,445.08 is: 873,671.10
Step by Step Solution
- Step 1: Write the proportion equation
1,423,893.33 : 2,135,848.50 = 582,445.08 : x - Step 2: Convert to fraction form
1,423,893.33/2,135,848.50 = 582,445.08/x - Step 3: Cross multiply
1,423,893.33x = 2,135,848.50 × 582,445.08 - Step 4: Simplify right side
1,423,893.33x = 1,244,014,450,450.38 - Step 5: Solve for x
x = 1,244,014,450,450.38/1,423,893.33 - Step 6: Final answer
x = 873,671.10
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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.