Home / 1,265,406.74-1,897,719.53-366,914.70

Finding the Fourth Proportional to 1,265,406.74, 1,897,719.53 and 366,914.70

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Solution

The fourth proportional to 1,265,406.74, 1,897,719.53 and 366,914.70 is: 550,258.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,406.74 : 1,897,719.53 = 366,914.70 : x
  2. Step 2: Convert to fraction form
    1,265,406.74/1,897,719.53 = 366,914.70/x
  3. Step 3: Cross multiply
    1,265,406.74x = 1,897,719.53 × 366,914.70
  4. Step 4: Simplify right side
    1,265,406.74x = 696,301,189,336.75
  5. Step 5: Solve for x
    x = 696,301,189,336.75/1,265,406.74
  6. Step 6: Final answer
    x = 550,258.79

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