Finding the Fourth Proportional to 6,903,525.36, 9,526,875.49 and 3,847,674.00
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Solution
The fourth proportional to 6,903,525.36, 9,526,875.49 and 3,847,674.00 is: 5,309,795.96
Step by Step Solution
- Step 1: Write the proportion equation
6,903,525.36 : 9,526,875.49 = 3,847,674.00 : x - Step 2: Convert to fraction form
6,903,525.36/9,526,875.49 = 3,847,674.00/x - Step 3: Cross multiply
6,903,525.36x = 9,526,875.49 × 3,847,674.00 - Step 4: Simplify right side
6,903,525.36x = 36,656,311,066,856.70 - Step 5: Solve for x
x = 36,656,311,066,856.70/6,903,525.36 - Step 6: Final answer
x = 5,309,795.96
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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.