Home / 2,851,171.11-4,277,395.04-957,860.91

Finding the Fourth Proportional to 2,851,171.11, 4,277,395.04 and 957,860.91

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Solution

The fourth proportional to 2,851,171.11, 4,277,395.04 and 957,860.91 is: 1,437,005.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,171.11 : 4,277,395.04 = 957,860.91 : x
  2. Step 2: Convert to fraction form
    2,851,171.11/4,277,395.04 = 957,860.91/x
  3. Step 3: Cross multiply
    2,851,171.11x = 4,277,395.04 × 957,860.91
  4. Step 4: Simplify right side
    2,851,171.11x = 4,097,149,500,654.58
  5. Step 5: Solve for x
    x = 4,097,149,500,654.58/2,851,171.11
  6. Step 6: Final answer
    x = 1,437,005.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.