Home / 2,142,454.60-3,213,700.08-545,019.04

Finding the Fourth Proportional to 2,142,454.60, 3,213,700.08 and 545,019.04

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Solution

The fourth proportional to 2,142,454.60, 3,213,700.08 and 545,019.04 is: 817,533.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,142,454.60 : 3,213,700.08 = 545,019.04 : x
  2. Step 2: Convert to fraction form
    2,142,454.60/3,213,700.08 = 545,019.04/x
  3. Step 3: Cross multiply
    2,142,454.60x = 3,213,700.08 × 545,019.04
  4. Step 4: Simplify right side
    2,142,454.60x = 1,751,527,732,449.52
  5. Step 5: Solve for x
    x = 1,751,527,732,449.52/2,142,454.60
  6. Step 6: Final answer
    x = 817,533.18

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