Home / 1,907,572.65-2,861,347.64-487,626.45

Finding the Fourth Proportional to 1,907,572.65, 2,861,347.64 and 487,626.45

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Solution

The fourth proportional to 1,907,572.65, 2,861,347.64 and 487,626.45 is: 731,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,572.65 : 2,861,347.64 = 487,626.45 : x
  2. Step 2: Convert to fraction form
    1,907,572.65/2,861,347.64 = 487,626.45/x
  3. Step 3: Cross multiply
    1,907,572.65x = 2,861,347.64 × 487,626.45
  4. Step 4: Simplify right side
    1,907,572.65x = 1,395,268,789,470.95
  5. Step 5: Solve for x
    x = 1,395,268,789,470.95/1,907,572.65
  6. Step 6: Final answer
    x = 731,436.78

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