Home / 3,926,992.20-5,885,822.70-1,652,512.20

Finding the Fourth Proportional to 3,926,992.20, 5,885,822.70 and 1,652,512.20

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Solution

The fourth proportional to 3,926,992.20, 5,885,822.70 and 1,652,512.20 is: 2,476,804.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,992.20 : 5,885,822.70 = 1,652,512.20 : x
  2. Step 2: Convert to fraction form
    3,926,992.20/5,885,822.70 = 1,652,512.20/x
  3. Step 3: Cross multiply
    3,926,992.20x = 5,885,822.70 × 1,652,512.20
  4. Step 4: Simplify right side
    3,926,992.20x = 9,726,393,818,786.94
  5. Step 5: Solve for x
    x = 9,726,393,818,786.94/3,926,992.20
  6. Step 6: Final answer
    x = 2,476,804.98

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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.