Home / 977,215.60-1,467,135.60-623,796.40

Finding the Fourth Proportional to 977,215.60, 1,467,135.60 and 623,796.40

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Solution

The fourth proportional to 977,215.60, 1,467,135.60 and 623,796.40 is: 936,532.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,215.60 : 1,467,135.60 = 623,796.40 : x
  2. Step 2: Convert to fraction form
    977,215.60/1,467,135.60 = 623,796.40/x
  3. Step 3: Cross multiply
    977,215.60x = 1,467,135.60 × 623,796.40
  4. Step 4: Simplify right side
    977,215.60x = 915,193,905,591.84
  5. Step 5: Solve for x
    x = 915,193,905,591.84/977,215.60
  6. Step 6: Final answer
    x = 936,532.23

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