Home / 3,540,126.30-5,308,725.45-1,110,469.14

Finding the Fourth Proportional to 3,540,126.30, 5,308,725.45 and 1,110,469.14

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Solution

The fourth proportional to 3,540,126.30, 5,308,725.45 and 1,110,469.14 is: 1,665,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,126.30 : 5,308,725.45 = 1,110,469.14 : x
  2. Step 2: Convert to fraction form
    3,540,126.30/5,308,725.45 = 1,110,469.14/x
  3. Step 3: Cross multiply
    3,540,126.30x = 5,308,725.45 × 1,110,469.14
  4. Step 4: Simplify right side
    3,540,126.30x = 5,895,175,784,957.61
  5. Step 5: Solve for x
    x = 5,895,175,784,957.61/3,540,126.30
  6. Step 6: Final answer
    x = 1,665,244.48

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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.