Finding the Fourth Proportional to 1,825,327.58, 2,518,850.01 and 998,237.79
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Solution
The fourth proportional to 1,825,327.58, 2,518,850.01 and 998,237.79 is: 1,377,512.35
Step by Step Solution
- Step 1: Write the proportion equation
1,825,327.58 : 2,518,850.01 = 998,237.79 : x - Step 2: Convert to fraction form
1,825,327.58/2,518,850.01 = 998,237.79/x - Step 3: Cross multiply
1,825,327.58x = 2,518,850.01 × 998,237.79 - Step 4: Simplify right side
1,825,327.58x = 2,514,411,271,067.27 - Step 5: Solve for x
x = 2,514,411,271,067.27/1,825,327.58 - Step 6: Final answer
x = 1,377,512.35
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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.