Home / 683,488.20-943,221.64-377,558.24

Finding the Fourth Proportional to 683,488.20, 943,221.64 and 377,558.24

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Solution

The fourth proportional to 683,488.20, 943,221.64 and 377,558.24 is: 521,034.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,488.20 : 943,221.64 = 377,558.24 : x
  2. Step 2: Convert to fraction form
    683,488.20/943,221.64 = 377,558.24/x
  3. Step 3: Cross multiply
    683,488.20x = 943,221.64 × 377,558.24
  4. Step 4: Simplify right side
    683,488.20x = 356,121,103,742.47
  5. Step 5: Solve for x
    x = 356,121,103,742.47/683,488.20
  6. Step 6: Final answer
    x = 521,034.75

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