Finding the Fourth Proportional to 1,467,282.99, 2,199,030.19 and 657,074.20
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Solution
The fourth proportional to 1,467,282.99, 2,199,030.19 and 657,074.20 is: 984,763.01
Step by Step Solution
- Step 1: Write the proportion equation
1,467,282.99 : 2,199,030.19 = 657,074.20 : x - Step 2: Convert to fraction form
1,467,282.99/2,199,030.19 = 657,074.20/x - Step 3: Cross multiply
1,467,282.99x = 2,199,030.19 × 657,074.20 - Step 4: Simplify right side
1,467,282.99x = 1,444,926,010,542.43 - Step 5: Solve for x
x = 1,444,926,010,542.43/1,467,282.99 - Step 6: Final answer
x = 984,763.01
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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.