Finding the Fourth Proportional to 6,702,860.08, 10,041,604.26 and 3,962,202.40
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Solution
The fourth proportional to 6,702,860.08, 10,041,604.26 and 3,962,202.40 is: 5,935,804.72
Step by Step Solution
- Step 1: Write the proportion equation
6,702,860.08 : 10,041,604.26 = 3,962,202.40 : x - Step 2: Convert to fraction form
6,702,860.08/10,041,604.26 = 3,962,202.40/x - Step 3: Cross multiply
6,702,860.08x = 10,041,604.26 × 3,962,202.40 - Step 4: Simplify right side
6,702,860.08x = 39,786,868,498,822.22 - Step 5: Solve for x
x = 39,786,868,498,822.22/6,702,860.08 - Step 6: Final answer
x = 5,935,804.72
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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.