Finding the Fourth Proportional to 1,598,818.44, 2,206,342.68 and 873,649.44
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Solution
The fourth proportional to 1,598,818.44, 2,206,342.68 and 873,649.44 is: 1,205,621.60
Step by Step Solution
- Step 1: Write the proportion equation
1,598,818.44 : 2,206,342.68 = 873,649.44 : x - Step 2: Convert to fraction form
1,598,818.44/2,206,342.68 = 873,649.44/x - Step 3: Cross multiply
1,598,818.44x = 2,206,342.68 × 873,649.44 - Step 4: Simplify right side
1,598,818.44x = 1,927,570,046,830.10 - Step 5: Solve for x
x = 1,927,570,046,830.10/1,598,818.44 - Step 6: Final answer
x = 1,205,621.60
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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.