Home / 1,139,718.60-1,709,359.20-341,026.20

Finding the Fourth Proportional to 1,139,718.60, 1,709,359.20 and 341,026.20

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Solution

The fourth proportional to 1,139,718.60, 1,709,359.20 and 341,026.20 is: 511,473.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,718.60 : 1,709,359.20 = 341,026.20 : x
  2. Step 2: Convert to fraction form
    1,139,718.60/1,709,359.20 = 341,026.20/x
  3. Step 3: Cross multiply
    1,139,718.60x = 1,709,359.20 × 341,026.20
  4. Step 4: Simplify right side
    1,139,718.60x = 582,936,272,411.04
  5. Step 5: Solve for x
    x = 582,936,272,411.04/1,139,718.60
  6. Step 6: Final answer
    x = 511,473.86

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