Home / 1,118,632.96-1,543,749.12-609,351.68

Finding the Fourth Proportional to 1,118,632.96, 1,543,749.12 and 609,351.68

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Solution

The fourth proportional to 1,118,632.96, 1,543,749.12 and 609,351.68 is: 840,924.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,632.96 : 1,543,749.12 = 609,351.68 : x
  2. Step 2: Convert to fraction form
    1,118,632.96/1,543,749.12 = 609,351.68/x
  3. Step 3: Cross multiply
    1,118,632.96x = 1,543,749.12 × 609,351.68
  4. Step 4: Simplify right side
    1,118,632.96x = 940,686,119,770.52
  5. Step 5: Solve for x
    x = 940,686,119,770.52/1,118,632.96
  6. Step 6: Final answer
    x = 840,924.73

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