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Finding the Fourth Proportional to 2,962,216, 4,443,338.58 and 718,354

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Solution

The fourth proportional to 2,962,216, 4,443,338.58 and 718,354 is: 1,077,534.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,216 : 4,443,338.58 = 718,354 : x
  2. Step 2: Convert to fraction form
    2,962,216/4,443,338.58 = 718,354/x
  3. Step 3: Cross multiply
    2,962,216x = 4,443,338.58 × 718,354
  4. Step 4: Simplify right side
    2,962,216x = 3,191,890,042,297.32
  5. Step 5: Solve for x
    x = 3,191,890,042,297.32/2,962,216
  6. Step 6: Final answer
    x = 1,077,534.54

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