Home / 1,605,089.79-2,407,719.33-407,022.47

Finding the Fourth Proportional to 1,605,089.79, 2,407,719.33 and 407,022.47

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Solution

The fourth proportional to 1,605,089.79, 2,407,719.33 and 407,022.47 is: 610,555.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,089.79 : 2,407,719.33 = 407,022.47 : x
  2. Step 2: Convert to fraction form
    1,605,089.79/2,407,719.33 = 407,022.47/x
  3. Step 3: Cross multiply
    1,605,089.79x = 2,407,719.33 × 407,022.47
  4. Step 4: Simplify right side
    1,605,089.79x = 979,995,856,724.75
  5. Step 5: Solve for x
    x = 979,995,856,724.75/1,605,089.79
  6. Step 6: Final answer
    x = 610,555.16

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