Home / 1,139,834.88-1,712,854.08-607,731.84

Finding the Fourth Proportional to 1,139,834.88, 1,712,854.08 and 607,731.84

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Solution

The fourth proportional to 1,139,834.88, 1,712,854.08 and 607,731.84 is: 913,251.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,834.88 : 1,712,854.08 = 607,731.84 : x
  2. Step 2: Convert to fraction form
    1,139,834.88/1,712,854.08 = 607,731.84/x
  3. Step 3: Cross multiply
    1,139,834.88x = 1,712,854.08 × 607,731.84
  4. Step 4: Simplify right side
    1,139,834.88x = 1,040,955,961,689.91
  5. Step 5: Solve for x
    x = 1,040,955,961,689.91/1,139,834.88
  6. Step 6: Final answer
    x = 913,251.54

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