Home / 1,126,479.60-1,689,719.40-825,329.70

Finding the Fourth Proportional to 1,126,479.60, 1,689,719.40 and 825,329.70

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Solution

The fourth proportional to 1,126,479.60, 1,689,719.40 and 825,329.70 is: 1,237,994.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,479.60 : 1,689,719.40 = 825,329.70 : x
  2. Step 2: Convert to fraction form
    1,126,479.60/1,689,719.40 = 825,329.70/x
  3. Step 3: Cross multiply
    1,126,479.60x = 1,689,719.40 × 825,329.70
  4. Step 4: Simplify right side
    1,126,479.60x = 1,394,575,605,486.18
  5. Step 5: Solve for x
    x = 1,394,575,605,486.18/1,126,479.60
  6. Step 6: Final answer
    x = 1,237,994.55

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