Home / 909,164.25-1,363,801.05-278,083.53

Finding the Fourth Proportional to 909,164.25, 1,363,801.05 and 278,083.53

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Solution

The fourth proportional to 909,164.25, 1,363,801.05 and 278,083.53 is: 417,142.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,164.25 : 1,363,801.05 = 278,083.53 : x
  2. Step 2: Convert to fraction form
    909,164.25/1,363,801.05 = 278,083.53/x
  3. Step 3: Cross multiply
    909,164.25x = 1,363,801.05 × 278,083.53
  4. Step 4: Simplify right side
    909,164.25x = 379,250,610,201.71
  5. Step 5: Solve for x
    x = 379,250,610,201.71/909,164.25
  6. Step 6: Final answer
    x = 417,142.02

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