Finding the Fourth Proportional to 2,289,476.44, 3,159,319.44 and 1,270,801
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Solution
The fourth proportional to 2,289,476.44, 3,159,319.44 and 1,270,801 is: 1,753,617.65
Step by Step Solution
- Step 1: Write the proportion equation
2,289,476.44 : 3,159,319.44 = 1,270,801 : x - Step 2: Convert to fraction form
2,289,476.44/3,159,319.44 = 1,270,801/x - Step 3: Cross multiply
2,289,476.44x = 3,159,319.44 × 1,270,801 - Step 4: Simplify right side
2,289,476.44x = 4,014,866,303,671.44 - Step 5: Solve for x
x = 4,014,866,303,671.44/2,289,476.44 - Step 6: Final answer
x = 1,753,617.65
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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.