Home / 3,876,007.20-5,803,513.20-3,036,199.20

Finding the Fourth Proportional to 3,876,007.20, 5,803,513.20 and 3,036,199.20

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Solution

The fourth proportional to 3,876,007.20, 5,803,513.20 and 3,036,199.20 is: 4,546,075.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,007.20 : 5,803,513.20 = 3,036,199.20 : x
  2. Step 2: Convert to fraction form
    3,876,007.20/5,803,513.20 = 3,036,199.20/x
  3. Step 3: Cross multiply
    3,876,007.20x = 5,803,513.20 × 3,036,199.20
  4. Step 4: Simplify right side
    3,876,007.20x = 17,620,622,135,029.44
  5. Step 5: Solve for x
    x = 17,620,622,135,029.44/3,876,007.20
  6. Step 6: Final answer
    x = 4,546,075.70

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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.