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Finding the Fourth Proportional to 410,984.32, 616,526.30 and 144,690.34

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Solution

The fourth proportional to 410,984.32, 616,526.30 and 144,690.34 is: 217,053.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,984.32 : 616,526.30 = 144,690.34 : x
  2. Step 2: Convert to fraction form
    410,984.32/616,526.30 = 144,690.34/x
  3. Step 3: Cross multiply
    410,984.32x = 616,526.30 × 144,690.34
  4. Step 4: Simplify right side
    410,984.32x = 89,205,399,965.94
  5. Step 5: Solve for x
    x = 89,205,399,965.94/410,984.32
  6. Step 6: Final answer
    x = 217,053.05

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