Home / 824,054.95-1,236,437.64-444,900.40

Finding the Fourth Proportional to 824,054.95, 1,236,437.64 and 444,900.40

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Solution

The fourth proportional to 824,054.95, 1,236,437.64 and 444,900.40 is: 667,542.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,054.95 : 1,236,437.64 = 444,900.40 : x
  2. Step 2: Convert to fraction form
    824,054.95/1,236,437.64 = 444,900.40/x
  3. Step 3: Cross multiply
    824,054.95x = 1,236,437.64 × 444,900.40
  4. Step 4: Simplify right side
    824,054.95x = 550,091,592,204.37
  5. Step 5: Solve for x
    x = 550,091,592,204.37/824,054.95
  6. Step 6: Final answer
    x = 667,542.37

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