Home / 463,402.20-696,140.10-444,509.40

Finding the Fourth Proportional to 463,402.20, 696,140.10 and 444,509.40

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Solution

The fourth proportional to 463,402.20, 696,140.10 and 444,509.40 is: 667,758.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,402.20 : 696,140.10 = 444,509.40 : x
  2. Step 2: Convert to fraction form
    463,402.20/696,140.10 = 444,509.40/x
  3. Step 3: Cross multiply
    463,402.20x = 696,140.10 × 444,509.40
  4. Step 4: Simplify right side
    463,402.20x = 309,440,818,166.94
  5. Step 5: Solve for x
    x = 309,440,818,166.94/463,402.20
  6. Step 6: Final answer
    x = 667,758.63

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