Finding the Fourth Proportional to 1,599,000.97, 2,398,238.72 and 574,119.08
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Solution
The fourth proportional to 1,599,000.97, 2,398,238.72 and 574,119.08 is: 861,084.29
Step by Step Solution
- Step 1: Write the proportion equation
1,599,000.97 : 2,398,238.72 = 574,119.08 : x - Step 2: Convert to fraction form
1,599,000.97/2,398,238.72 = 574,119.08/x - Step 3: Cross multiply
1,599,000.97x = 2,398,238.72 × 574,119.08 - Step 4: Simplify right side
1,599,000.97x = 1,376,874,607,546.78 - Step 5: Solve for x
x = 1,376,874,607,546.78/1,599,000.97 - Step 6: Final answer
x = 861,084.29
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1.5x scale
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.