Home / 2,301,291.78-3,451,383.90-703,868.64

Finding the Fourth Proportional to 2,301,291.78, 3,451,383.90 and 703,868.64

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Solution

The fourth proportional to 2,301,291.78, 3,451,383.90 and 703,868.64 is: 1,055,633.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,291.78 : 3,451,383.90 = 703,868.64 : x
  2. Step 2: Convert to fraction form
    2,301,291.78/3,451,383.90 = 703,868.64/x
  3. Step 3: Cross multiply
    2,301,291.78x = 3,451,383.90 × 703,868.64
  4. Step 4: Simplify right side
    2,301,291.78x = 2,429,320,891,810.90
  5. Step 5: Solve for x
    x = 2,429,320,891,810.90/2,301,291.78
  6. Step 6: Final answer
    x = 1,055,633.58

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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.