Finding the Fourth Proportional to 1,874,464.34, 2,809,802.97 and 738,023.99
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Solution
The fourth proportional to 1,874,464.34, 2,809,802.97 and 738,023.99 is: 1,106,290.45
Step by Step Solution
- Step 1: Write the proportion equation
1,874,464.34 : 2,809,802.97 = 738,023.99 : x - Step 2: Convert to fraction form
1,874,464.34/2,809,802.97 = 738,023.99/x - Step 3: Cross multiply
1,874,464.34x = 2,809,802.97 × 738,023.99 - Step 4: Simplify right side
1,874,464.34x = 2,073,701,984,984.24 - Step 5: Solve for x
x = 2,073,701,984,984.24/1,874,464.34 - Step 6: Final answer
x = 1,106,290.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.