Finding the Fourth Proportional to 2,392,855.36, 3,587,937.24 and 794,563.12
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Solution
The fourth proportional to 2,392,855.36, 3,587,937.24 and 794,563.12 is: 1,191,397.80
Step by Step Solution
- Step 1: Write the proportion equation
2,392,855.36 : 3,587,937.24 = 794,563.12 : x - Step 2: Convert to fraction form
2,392,855.36/3,587,937.24 = 794,563.12/x - Step 3: Cross multiply
2,392,855.36x = 3,587,937.24 × 794,563.12 - Step 4: Simplify right side
2,392,855.36x = 2,850,842,607,778.59 - Step 5: Solve for x
x = 2,850,842,607,778.59/2,392,855.36 - Step 6: Final answer
x = 1,191,397.80
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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.