Finding the Fourth Proportional to 3,740,322.06, 5,159,250.99 and 2,593,984.14
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Solution
The fourth proportional to 3,740,322.06, 5,159,250.99 and 2,593,984.14 is: 3,578,038.21
Step by Step Solution
- Step 1: Write the proportion equation
3,740,322.06 : 5,159,250.99 = 2,593,984.14 : x - Step 2: Convert to fraction form
3,740,322.06/5,159,250.99 = 2,593,984.14/x - Step 3: Cross multiply
3,740,322.06x = 5,159,250.99 × 2,593,984.14 - Step 4: Simplify right side
3,740,322.06x = 13,383,015,242,339.30 - Step 5: Solve for x
x = 13,383,015,242,339.30/3,740,322.06 - Step 6: Final answer
x = 3,578,038.21
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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.