Finding the Fourth Proportional to 6,054,237.07, 8,354,912.40 and 3,300,902.08
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Solution
The fourth proportional to 6,054,237.07, 8,354,912.40 and 3,300,902.08 is: 4,555,280.44
Step by Step Solution
- Step 1: Write the proportion equation
6,054,237.07 : 8,354,912.40 = 3,300,902.08 : x - Step 2: Convert to fraction form
6,054,237.07/8,354,912.40 = 3,300,902.08/x - Step 3: Cross multiply
6,054,237.07x = 8,354,912.40 × 3,300,902.08 - Step 4: Simplify right side
6,054,237.07x = 27,578,747,698,490.51 - Step 5: Solve for x
x = 27,578,747,698,490.51/6,054,237.07 - Step 6: Final answer
x = 4,555,280.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.