Finding the Fourth Proportional to 1,053,928.26, 1,454,617.98 and 601,219.26
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Solution
The fourth proportional to 1,053,928.26, 1,454,617.98 and 601,219.26 is: 829,794.95
Step by Step Solution
- Step 1: Write the proportion equation
1,053,928.26 : 1,454,617.98 = 601,219.26 : x - Step 2: Convert to fraction form
1,053,928.26/1,454,617.98 = 601,219.26/x - Step 3: Cross multiply
1,053,928.26x = 1,454,617.98 × 601,219.26 - Step 4: Simplify right side
1,053,928.26x = 874,544,345,518.30 - Step 5: Solve for x
x = 874,544,345,518.30/1,053,928.26 - Step 6: Final answer
x = 829,794.95
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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.