Home / 2,448,540.70-3,669,225.45-2,195,820.70

Finding the Fourth Proportional to 2,448,540.70, 3,669,225.45 and 2,195,820.70

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Solution

The fourth proportional to 2,448,540.70, 3,669,225.45 and 2,195,820.70 is: 3,290,515.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,540.70 : 3,669,225.45 = 2,195,820.70 : x
  2. Step 2: Convert to fraction form
    2,448,540.70/3,669,225.45 = 2,195,820.70/x
  3. Step 3: Cross multiply
    2,448,540.70x = 3,669,225.45 × 2,195,820.70
  4. Step 4: Simplify right side
    2,448,540.70x = 8,056,961,196,076.82
  5. Step 5: Solve for x
    x = 8,056,961,196,076.82/2,448,540.70
  6. Step 6: Final answer
    x = 3,290,515.53

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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.