Home / 2,153,129.10-3,230,325.24-636,852

Finding the Fourth Proportional to 2,153,129.10, 3,230,325.24 and 636,852

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Solution

The fourth proportional to 2,153,129.10, 3,230,325.24 and 636,852 is: 955,464.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,129.10 : 3,230,325.24 = 636,852 : x
  2. Step 2: Convert to fraction form
    2,153,129.10/3,230,325.24 = 636,852/x
  3. Step 3: Cross multiply
    2,153,129.10x = 3,230,325.24 × 636,852
  4. Step 4: Simplify right side
    2,153,129.10x = 2,057,239,089,744.48
  5. Step 5: Solve for x
    x = 2,057,239,089,744.48/2,153,129.10
  6. Step 6: Final answer
    x = 955,464.81

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