Home / 1,815,575.40-2,724,140.70-929,111.40

Finding the Fourth Proportional to 1,815,575.40, 2,724,140.70 and 929,111.40

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Solution

The fourth proportional to 1,815,575.40, 2,724,140.70 and 929,111.40 is: 1,394,065.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,575.40 : 2,724,140.70 = 929,111.40 : x
  2. Step 2: Convert to fraction form
    1,815,575.40/2,724,140.70 = 929,111.40/x
  3. Step 3: Cross multiply
    1,815,575.40x = 2,724,140.70 × 929,111.40
  4. Step 4: Simplify right side
    1,815,575.40x = 2,531,030,179,573.98
  5. Step 5: Solve for x
    x = 2,531,030,179,573.98/1,815,575.40
  6. Step 6: Final answer
    x = 1,394,065.03

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