Finding the Fourth Proportional to 2,994,632.40, 4,133,337 and 1,706,239.92
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Solution
The fourth proportional to 2,994,632.40, 4,133,337 and 1,706,239.92 is: 2,355,035.16
Step by Step Solution
- Step 1: Write the proportion equation
2,994,632.40 : 4,133,337 = 1,706,239.92 : x - Step 2: Convert to fraction form
2,994,632.40/4,133,337 = 1,706,239.92/x - Step 3: Cross multiply
2,994,632.40x = 4,133,337 × 1,706,239.92 - Step 4: Simplify right side
2,994,632.40x = 7,052,464,592,213.04 - Step 5: Solve for x
x = 7,052,464,592,213.04/2,994,632.40 - Step 6: Final answer
x = 2,355,035.16
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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.