Home / 3,287,404.60-4,931,106.90-2,930,486.20

Finding the Fourth Proportional to 3,287,404.60, 4,931,106.90 and 2,930,486.20

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Solution

The fourth proportional to 3,287,404.60, 4,931,106.90 and 2,930,486.20 is: 4,395,729.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,404.60 : 4,931,106.90 = 2,930,486.20 : x
  2. Step 2: Convert to fraction form
    3,287,404.60/4,931,106.90 = 2,930,486.20/x
  3. Step 3: Cross multiply
    3,287,404.60x = 4,931,106.90 × 2,930,486.20
  4. Step 4: Simplify right side
    3,287,404.60x = 14,450,540,721,174.78
  5. Step 5: Solve for x
    x = 14,450,540,721,174.78/3,287,404.60
  6. Step 6: Final answer
    x = 4,395,729.30

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