Home / 2,448,724.20-3,669,500.70-2,196,004.20

Finding the Fourth Proportional to 2,448,724.20, 3,669,500.70 and 2,196,004.20

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Solution

The fourth proportional to 2,448,724.20, 3,669,500.70 and 2,196,004.20 is: 3,290,790.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,724.20 : 3,669,500.70 = 2,196,004.20 : x
  2. Step 2: Convert to fraction form
    2,448,724.20/3,669,500.70 = 2,196,004.20/x
  3. Step 3: Cross multiply
    2,448,724.20x = 3,669,500.70 × 2,196,004.20
  4. Step 4: Simplify right side
    2,448,724.20x = 8,058,238,949,102.94
  5. Step 5: Solve for x
    x = 8,058,238,949,102.94/2,448,724.20
  6. Step 6: Final answer
    x = 3,290,790.75

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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.