Finding the Fourth Proportional to 1,834,987.99, 2,752,481.99 and 1,834,987.99
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Solution
The fourth proportional to 1,834,987.99, 2,752,481.99 and 1,834,987.99 is: 2,752,481.99
Step by Step Solution
- Step 1: Write the proportion equation
1,834,987.99 : 2,752,481.99 = 1,834,987.99 : x - Step 2: Convert to fraction form
1,834,987.99/2,752,481.99 = 1,834,987.99/x - Step 3: Cross multiply
1,834,987.99x = 2,752,481.99 × 1,834,987.99 - Step 4: Simplify right side
1,834,987.99x = 5,050,771,394,341.30 - Step 5: Solve for x
x = 5,050,771,394,341.30/1,834,987.99 - Step 6: Final answer
x = 2,752,481.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.