Finding the Fourth Proportional to 1,521,074.44, 2,283,854.58 and 848,469.88
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Solution
The fourth proportional to 1,521,074.44, 2,283,854.58 and 848,469.88 is: 1,273,955.94
Step by Step Solution
- Step 1: Write the proportion equation
1,521,074.44 : 2,283,854.58 = 848,469.88 : x - Step 2: Convert to fraction form
1,521,074.44/2,283,854.58 = 848,469.88/x - Step 3: Cross multiply
1,521,074.44x = 2,283,854.58 × 848,469.88 - Step 4: Simplify right side
1,521,074.44x = 1,937,781,821,430.05 - Step 5: Solve for x
x = 1,937,781,821,430.05/1,521,074.44 - Step 6: Final answer
x = 1,273,955.94
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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.