Home / 1,923,539.22-2,885,886.54-575,745.84

Finding the Fourth Proportional to 1,923,539.22, 2,885,886.54 and 575,745.84

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Solution

The fourth proportional to 1,923,539.22, 2,885,886.54 and 575,745.84 is: 863,791.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,539.22 : 2,885,886.54 = 575,745.84 : x
  2. Step 2: Convert to fraction form
    1,923,539.22/2,885,886.54 = 575,745.84/x
  3. Step 3: Cross multiply
    1,923,539.22x = 2,885,886.54 × 575,745.84
  4. Step 4: Simplify right side
    1,923,539.22x = 1,661,537,170,116.99
  5. Step 5: Solve for x
    x = 1,661,537,170,116.99/1,923,539.22
  6. Step 6: Final answer
    x = 863,791.68

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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.