Finding the Fourth Proportional to 6,563,162.99, 9,844,744.53 and 1,770,852.26
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Solution
The fourth proportional to 6,563,162.99, 9,844,744.53 and 1,770,852.26 is: 2,656,278.40
Step by Step Solution
- Step 1: Write the proportion equation
6,563,162.99 : 9,844,744.53 = 1,770,852.26 : x - Step 2: Convert to fraction form
6,563,162.99/9,844,744.53 = 1,770,852.26/x - Step 3: Cross multiply
6,563,162.99x = 9,844,744.53 × 1,770,852.26 - Step 4: Simplify right side
6,563,162.99x = 17,433,588,050,849.41 - Step 5: Solve for x
x = 17,433,588,050,849.41/6,563,162.99 - Step 6: Final answer
x = 2,656,278.40
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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.