Home / 2,774,855.40-4,159,518.30-1,276,333.80

Finding the Fourth Proportional to 2,774,855.40, 4,159,518.30 and 1,276,333.80

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Solution

The fourth proportional to 2,774,855.40, 4,159,518.30 and 1,276,333.80 is: 1,913,228.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,855.40 : 4,159,518.30 = 1,276,333.80 : x
  2. Step 2: Convert to fraction form
    2,774,855.40/4,159,518.30 = 1,276,333.80/x
  3. Step 3: Cross multiply
    2,774,855.40x = 4,159,518.30 × 1,276,333.80
  4. Step 4: Simplify right side
    2,774,855.40x = 5,308,933,798,008.54
  5. Step 5: Solve for x
    x = 5,308,933,798,008.54/2,774,855.40
  6. Step 6: Final answer
    x = 1,913,228.99

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