Home / 783,027-1,174,540.50-192,051

Finding the Fourth Proportional to 783,027, 1,174,540.50 and 192,051

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Solution

The fourth proportional to 783,027, 1,174,540.50 and 192,051 is: 288,076.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,027 : 1,174,540.50 = 192,051 : x
  2. Step 2: Convert to fraction form
    783,027/1,174,540.50 = 192,051/x
  3. Step 3: Cross multiply
    783,027x = 1,174,540.50 × 192,051
  4. Step 4: Simplify right side
    783,027x = 225,571,677,565.50
  5. Step 5: Solve for x
    x = 225,571,677,565.50/783,027
  6. Step 6: Final answer
    x = 288,076.50

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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.