Home / 2,340,051.30-3,510,076.95-1,489,745.70

Finding the Fourth Proportional to 2,340,051.30, 3,510,076.95 and 1,489,745.70

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Solution

The fourth proportional to 2,340,051.30, 3,510,076.95 and 1,489,745.70 is: 2,234,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,051.30 : 3,510,076.95 = 1,489,745.70 : x
  2. Step 2: Convert to fraction form
    2,340,051.30/3,510,076.95 = 1,489,745.70/x
  3. Step 3: Cross multiply
    2,340,051.30x = 3,510,076.95 × 1,489,745.70
  4. Step 4: Simplify right side
    2,340,051.30x = 5,229,122,042,931.62
  5. Step 5: Solve for x
    x = 5,229,122,042,931.62/2,340,051.30
  6. Step 6: Final answer
    x = 2,234,618.55

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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.