Home / 8,045,139.20-12,064,501.20-2,652,288.80

Finding the Fourth Proportional to 8,045,139.20, 12,064,501.20 and 2,652,288.80

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Solution

The fourth proportional to 8,045,139.20, 12,064,501.20 and 2,652,288.80 is: 3,977,375.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,139.20 : 12,064,501.20 = 2,652,288.80 : x
  2. Step 2: Convert to fraction form
    8,045,139.20/12,064,501.20 = 2,652,288.80/x
  3. Step 3: Cross multiply
    8,045,139.20x = 12,064,501.20 × 2,652,288.80
  4. Step 4: Simplify right side
    8,045,139.20x = 31,998,541,410,346.55
  5. Step 5: Solve for x
    x = 31,998,541,410,346.55/8,045,139.20
  6. Step 6: Final answer
    x = 3,977,375.73

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