Finding the Fourth Proportional to 1,467,954.99, 2,025,794.88 and 814,594.41
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Solution
The fourth proportional to 1,467,954.99, 2,025,794.88 and 814,594.41 is: 1,124,149.72
Step by Step Solution
- Step 1: Write the proportion equation
1,467,954.99 : 2,025,794.88 = 814,594.41 : x - Step 2: Convert to fraction form
1,467,954.99/2,025,794.88 = 814,594.41/x - Step 3: Cross multiply
1,467,954.99x = 2,025,794.88 × 814,594.41 - Step 4: Simplify right side
1,467,954.99x = 1,650,201,185,054.62 - Step 5: Solve for x
x = 1,650,201,185,054.62/1,467,954.99 - Step 6: Final answer
x = 1,124,149.72
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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.