Finding the Fourth Proportional to 2,624,166.12, 3,936,448.77 and 894,498.84
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Solution
The fourth proportional to 2,624,166.12, 3,936,448.77 and 894,498.84 is: 1,341,816.29
Step by Step Solution
- Step 1: Write the proportion equation
2,624,166.12 : 3,936,448.77 = 894,498.84 : x - Step 2: Convert to fraction form
2,624,166.12/3,936,448.77 = 894,498.84/x - Step 3: Cross multiply
2,624,166.12x = 3,936,448.77 × 894,498.84 - Step 4: Simplify right side
2,624,166.12x = 3,521,148,858,484.43 - Step 5: Solve for x
x = 3,521,148,858,484.43/2,624,166.12 - Step 6: Final answer
x = 1,341,816.29
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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.