Home / 3,134,986-4,713,109.02-2,503,358.56

Finding the Fourth Proportional to 3,134,986, 4,713,109.02 and 2,503,358.56

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Solution

The fourth proportional to 3,134,986, 4,713,109.02 and 2,503,358.56 is: 3,763,526.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,986 : 4,713,109.02 = 2,503,358.56 : x
  2. Step 2: Convert to fraction form
    3,134,986/4,713,109.02 = 2,503,358.56/x
  3. Step 3: Cross multiply
    3,134,986x = 4,713,109.02 × 2,503,358.56
  4. Step 4: Simplify right side
    3,134,986x = 11,798,601,809,430.21
  5. Step 5: Solve for x
    x = 11,798,601,809,430.21/3,134,986
  6. Step 6: Final answer
    x = 3,763,526.16

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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.