Home / 2,688,742.24-4,034,794.64-1,091,305.12

Finding the Fourth Proportional to 2,688,742.24, 4,034,794.64 and 1,091,305.12

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Solution

The fourth proportional to 2,688,742.24, 4,034,794.64 and 1,091,305.12 is: 1,637,640.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,742.24 : 4,034,794.64 = 1,091,305.12 : x
  2. Step 2: Convert to fraction form
    2,688,742.24/4,034,794.64 = 1,091,305.12/x
  3. Step 3: Cross multiply
    2,688,742.24x = 4,034,794.64 × 1,091,305.12
  4. Step 4: Simplify right side
    2,688,742.24x = 4,403,192,048,780.56
  5. Step 5: Solve for x
    x = 4,403,192,048,780.56/2,688,742.24
  6. Step 6: Final answer
    x = 1,637,640.08

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