Home / 956,809.20-1,434,695.40-395,900.40

Finding the Fourth Proportional to 956,809.20, 1,434,695.40 and 395,900.40

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Solution

The fourth proportional to 956,809.20, 1,434,695.40 and 395,900.40 is: 593,636.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,809.20 : 1,434,695.40 = 395,900.40 : x
  2. Step 2: Convert to fraction form
    956,809.20/1,434,695.40 = 395,900.40/x
  3. Step 3: Cross multiply
    956,809.20x = 1,434,695.40 × 395,900.40
  4. Step 4: Simplify right side
    956,809.20x = 567,996,482,738.16
  5. Step 5: Solve for x
    x = 567,996,482,738.16/956,809.20
  6. Step 6: Final answer
    x = 593,636.10

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