Home / 3,797,965.38-5,697,448.34-1,238,281.44

Finding the Fourth Proportional to 3,797,965.38, 5,697,448.34 and 1,238,281.44

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Solution

The fourth proportional to 3,797,965.38, 5,697,448.34 and 1,238,281.44 is: 1,857,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,965.38 : 5,697,448.34 = 1,238,281.44 : x
  2. Step 2: Convert to fraction form
    3,797,965.38/5,697,448.34 = 1,238,281.44/x
  3. Step 3: Cross multiply
    3,797,965.38x = 5,697,448.34 × 1,238,281.44
  4. Step 4: Simplify right side
    3,797,965.38x = 7,055,044,534,780.81
  5. Step 5: Solve for x
    x = 7,055,044,534,780.81/3,797,965.38
  6. Step 6: Final answer
    x = 1,857,585.27

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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.