Home / 1,674,819.80-2,511,278.32-1,142,985.12

Finding the Fourth Proportional to 1,674,819.80, 2,511,278.32 and 1,142,985.12

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Solution

The fourth proportional to 1,674,819.80, 2,511,278.32 and 1,142,985.12 is: 1,713,828.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,819.80 : 2,511,278.32 = 1,142,985.12 : x
  2. Step 2: Convert to fraction form
    1,674,819.80/2,511,278.32 = 1,142,985.12/x
  3. Step 3: Cross multiply
    1,674,819.80x = 2,511,278.32 × 1,142,985.12
  4. Step 4: Simplify right side
    1,674,819.80x = 2,870,353,751,938.60
  5. Step 5: Solve for x
    x = 2,870,353,751,938.60/1,674,819.80
  6. Step 6: Final answer
    x = 1,713,828.41

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