Home / 2,345,770.71-3,518,945.88-829,140.90

Finding the Fourth Proportional to 2,345,770.71, 3,518,945.88 and 829,140.90

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Solution

The fourth proportional to 2,345,770.71, 3,518,945.88 and 829,140.90 is: 1,243,813.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,770.71 : 3,518,945.88 = 829,140.90 : x
  2. Step 2: Convert to fraction form
    2,345,770.71/3,518,945.88 = 829,140.90/x
  3. Step 3: Cross multiply
    2,345,770.71x = 3,518,945.88 × 829,140.90
  4. Step 4: Simplify right side
    2,345,770.71x = 2,917,701,953,994.49
  5. Step 5: Solve for x
    x = 2,917,701,953,994.49/2,345,770.71
  6. Step 6: Final answer
    x = 1,243,813.79

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