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Finding the Fourth Proportional to 454,336.64, 626,988.85 and 250,394.92

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Solution

The fourth proportional to 454,336.64, 626,988.85 and 250,394.92 is: 345,547.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,336.64 : 626,988.85 = 250,394.92 : x
  2. Step 2: Convert to fraction form
    454,336.64/626,988.85 = 250,394.92/x
  3. Step 3: Cross multiply
    454,336.64x = 626,988.85 × 250,394.92
  4. Step 4: Simplify right side
    454,336.64x = 156,994,819,175.71
  5. Step 5: Solve for x
    x = 156,994,819,175.71/454,336.64
  6. Step 6: Final answer
    x = 345,547.34

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