Home / 2,698,686.38-4,049,148.45-1,181,586.26

Finding the Fourth Proportional to 2,698,686.38, 4,049,148.45 and 1,181,586.26

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Solution

The fourth proportional to 2,698,686.38, 4,049,148.45 and 1,181,586.26 is: 1,772,869.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,686.38 : 4,049,148.45 = 1,181,586.26 : x
  2. Step 2: Convert to fraction form
    2,698,686.38/4,049,148.45 = 1,181,586.26/x
  3. Step 3: Cross multiply
    2,698,686.38x = 4,049,148.45 × 1,181,586.26
  4. Step 4: Simplify right side
    2,698,686.38x = 4,784,418,187,774.12
  5. Step 5: Solve for x
    x = 4,784,418,187,774.12/2,698,686.38
  6. Step 6: Final answer
    x = 1,772,869.28

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