Home / 3,134,987-4,713,110.52-2,503,359.56

Finding the Fourth Proportional to 3,134,987, 4,713,110.52 and 2,503,359.56

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Solution

The fourth proportional to 3,134,987, 4,713,110.52 and 2,503,359.56 is: 3,763,527.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,987 : 4,713,110.52 = 2,503,359.56 : x
  2. Step 2: Convert to fraction form
    3,134,987/4,713,110.52 = 2,503,359.56/x
  3. Step 3: Cross multiply
    3,134,987x = 4,713,110.52 × 2,503,359.56
  4. Step 4: Simplify right side
    3,134,987x = 11,798,610,277,578.57
  5. Step 5: Solve for x
    x = 11,798,610,277,578.57/3,134,987
  6. Step 6: Final answer
    x = 3,763,527.66

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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.