Finding the Fourth Proportional to 1,843,532.26, 2,765,298.49 and 581,458.30
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Solution
The fourth proportional to 1,843,532.26, 2,765,298.49 and 581,458.30 is: 872,187.48
Step by Step Solution
- Step 1: Write the proportion equation
1,843,532.26 : 2,765,298.49 = 581,458.30 : x - Step 2: Convert to fraction form
1,843,532.26/2,765,298.49 = 581,458.30/x - Step 3: Cross multiply
1,843,532.26x = 2,765,298.49 × 581,458.30 - Step 4: Simplify right side
1,843,532.26x = 1,607,905,750,621.08 - Step 5: Solve for x
x = 1,607,905,750,621.08/1,843,532.26 - Step 6: Final answer
x = 872,187.48
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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.