Finding the Fourth Proportional to 5,041,202.93, 7,561,792.85 and 2,160,701.97
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Solution
The fourth proportional to 5,041,202.93, 7,561,792.85 and 2,160,701.97 is: 3,241,048.01
Step by Step Solution
- Step 1: Write the proportion equation
5,041,202.93 : 7,561,792.85 = 2,160,701.97 : x - Step 2: Convert to fraction form
5,041,202.93/7,561,792.85 = 2,160,701.97/x - Step 3: Cross multiply
5,041,202.93x = 7,561,792.85 × 2,160,701.97 - Step 4: Simplify right side
5,041,202.93x = 16,338,780,696,923.41 - Step 5: Solve for x
x = 16,338,780,696,923.41/5,041,202.93 - Step 6: Final answer
x = 3,241,048.01
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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.