Finding the Fourth Proportional to 1,504,324.56, 2,075,671.80 and 892,363.08
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Solution
The fourth proportional to 1,504,324.56, 2,075,671.80 and 892,363.08 is: 1,231,285.41
Step by Step Solution
- Step 1: Write the proportion equation
1,504,324.56 : 2,075,671.80 = 892,363.08 : x - Step 2: Convert to fraction form
1,504,324.56/2,075,671.80 = 892,363.08/x - Step 3: Cross multiply
1,504,324.56x = 2,075,671.80 × 892,363.08 - Step 4: Simplify right side
1,504,324.56x = 1,852,252,880,517.14 - Step 5: Solve for x
x = 1,852,252,880,517.14/1,504,324.56 - Step 6: Final answer
x = 1,231,285.41
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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.