Finding the Fourth Proportional to 1,595,693.44, 2,391,859.92 and 530,449.60
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Solution
The fourth proportional to 1,595,693.44, 2,391,859.92 and 530,449.60 is: 795,115.84
Step by Step Solution
- Step 1: Write the proportion equation
1,595,693.44 : 2,391,859.92 = 530,449.60 : x - Step 2: Convert to fraction form
1,595,693.44/2,391,859.92 = 530,449.60/x - Step 3: Cross multiply
1,595,693.44x = 2,391,859.92 × 530,449.60 - Step 4: Simplify right side
1,595,693.44x = 1,268,761,137,820.03 - Step 5: Solve for x
x = 1,268,761,137,820.03/1,595,693.44 - Step 6: Final answer
x = 795,115.84
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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.