Finding the Fourth Proportional to 1,821,349.44, 2,731,986.45 and 607,014.09
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Solution
The fourth proportional to 1,821,349.44, 2,731,986.45 and 607,014.09 is: 910,508.57
Step by Step Solution
- Step 1: Write the proportion equation
1,821,349.44 : 2,731,986.45 = 607,014.09 : x - Step 2: Convert to fraction form
1,821,349.44/2,731,986.45 = 607,014.09/x - Step 3: Cross multiply
1,821,349.44x = 2,731,986.45 × 607,014.09 - Step 4: Simplify right side
1,821,349.44x = 1,658,354,268,839.08 - Step 5: Solve for x
x = 1,658,354,268,839.08/1,821,349.44 - Step 6: Final answer
x = 910,508.57
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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.