Home / 790,337.40-1,182,006.90-664,366.20

Finding the Fourth Proportional to 790,337.40, 1,182,006.90 and 664,366.20

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Solution

The fourth proportional to 790,337.40, 1,182,006.90 and 664,366.20 is: 993,607.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,337.40 : 1,182,006.90 = 664,366.20 : x
  2. Step 2: Convert to fraction form
    790,337.40/1,182,006.90 = 664,366.20/x
  3. Step 3: Cross multiply
    790,337.40x = 1,182,006.90 × 664,366.20
  4. Step 4: Simplify right side
    790,337.40x = 785,285,432,526.78
  5. Step 5: Solve for x
    x = 785,285,432,526.78/790,337.40
  6. Step 6: Final answer
    x = 993,607.83

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