Finding the Fourth Proportional to 1,879,269.93, 2,593,392.41 and 1,019,830.19
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Solution
The fourth proportional to 1,879,269.93, 2,593,392.41 and 1,019,830.19 is: 1,407,365.60
Step by Step Solution
- Step 1: Write the proportion equation
1,879,269.93 : 2,593,392.41 = 1,019,830.19 : x - Step 2: Convert to fraction form
1,879,269.93/2,593,392.41 = 1,019,830.19/x - Step 3: Cross multiply
1,879,269.93x = 2,593,392.41 × 1,019,830.19 - Step 4: Simplify right side
1,879,269.93x = 2,644,819,856,168.74 - Step 5: Solve for x
x = 2,644,819,856,168.74/1,879,269.93 - Step 6: Final answer
x = 1,407,365.60
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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.