Home / 2,157,876.38-3,236,813.66-641,552.74

Finding the Fourth Proportional to 2,157,876.38, 3,236,813.66 and 641,552.74

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Solution

The fourth proportional to 2,157,876.38, 3,236,813.66 and 641,552.74 is: 962,328.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,876.38 : 3,236,813.66 = 641,552.74 : x
  2. Step 2: Convert to fraction form
    2,157,876.38/3,236,813.66 = 641,552.74/x
  3. Step 3: Cross multiply
    2,157,876.38x = 3,236,813.66 × 641,552.74
  4. Step 4: Simplify right side
    2,157,876.38x = 2,076,586,653,050.60
  5. Step 5: Solve for x
    x = 2,076,586,653,050.60/2,157,876.38
  6. Step 6: Final answer
    x = 962,328.83

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