Finding the Fourth Proportional to 1,866,146.69, 2,799,593.73 and 587,076.09
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Solution
The fourth proportional to 1,866,146.69, 2,799,593.73 and 587,076.09 is: 880,731.70
Step by Step Solution
- Step 1: Write the proportion equation
1,866,146.69 : 2,799,593.73 = 587,076.09 : x - Step 2: Convert to fraction form
1,866,146.69/2,799,593.73 = 587,076.09/x - Step 3: Cross multiply
1,866,146.69x = 2,799,593.73 × 587,076.09 - Step 4: Simplify right side
1,866,146.69x = 1,643,574,540,596.92 - Step 5: Solve for x
x = 1,643,574,540,596.92/1,866,146.69 - Step 6: Final answer
x = 880,731.70
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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.