Home / 1,422,835.20-2,134,256.42-581,386.95

Finding the Fourth Proportional to 1,422,835.20, 2,134,256.42 and 581,386.95

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Solution

The fourth proportional to 1,422,835.20, 2,134,256.42 and 581,386.95 is: 872,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,835.20 : 2,134,256.42 = 581,386.95 : x
  2. Step 2: Convert to fraction form
    1,422,835.20/2,134,256.42 = 581,386.95/x
  3. Step 3: Cross multiply
    1,422,835.20x = 2,134,256.42 × 581,386.95
  4. Step 4: Simplify right side
    1,422,835.20x = 1,240,828,827,634.78
  5. Step 5: Solve for x
    x = 1,240,828,827,634.78/1,422,835.20
  6. Step 6: Final answer
    x = 872,081.90

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