Home / 5,214,020.40-7,821,030.60-2,974,532.40

Finding the Fourth Proportional to 5,214,020.40, 7,821,030.60 and 2,974,532.40

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Solution

The fourth proportional to 5,214,020.40, 7,821,030.60 and 2,974,532.40 is: 4,461,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,020.40 : 7,821,030.60 = 2,974,532.40 : x
  2. Step 2: Convert to fraction form
    5,214,020.40/7,821,030.60 = 2,974,532.40/x
  3. Step 3: Cross multiply
    5,214,020.40x = 7,821,030.60 × 2,974,532.40
  4. Step 4: Simplify right side
    5,214,020.40x = 23,263,908,921,091.44
  5. Step 5: Solve for x
    x = 23,263,908,921,091.44/5,214,020.40
  6. Step 6: Final answer
    x = 4,461,798.60

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