Home / 738,585.72-1,107,484.92-383,241.96

Finding the Fourth Proportional to 738,585.72, 1,107,484.92 and 383,241.96

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Solution

The fourth proportional to 738,585.72, 1,107,484.92 and 383,241.96 is: 574,658.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,585.72 : 1,107,484.92 = 383,241.96 : x
  2. Step 2: Convert to fraction form
    738,585.72/1,107,484.92 = 383,241.96/x
  3. Step 3: Cross multiply
    738,585.72x = 1,107,484.92 × 383,241.96
  4. Step 4: Simplify right side
    738,585.72x = 424,434,691,411.24
  5. Step 5: Solve for x
    x = 424,434,691,411.24/738,585.72
  6. Step 6: Final answer
    x = 574,658.68

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