Home / 2,525,480.43-3,789,714.06-929,163.60

Finding the Fourth Proportional to 2,525,480.43, 3,789,714.06 and 929,163.60

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Solution

The fourth proportional to 2,525,480.43, 3,789,714.06 and 929,163.60 is: 1,394,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,480.43 : 3,789,714.06 = 929,163.60 : x
  2. Step 2: Convert to fraction form
    2,525,480.43/3,789,714.06 = 929,163.60/x
  3. Step 3: Cross multiply
    2,525,480.43x = 3,789,714.06 × 929,163.60
  4. Step 4: Simplify right side
    2,525,480.43x = 3,521,264,358,960.22
  5. Step 5: Solve for x
    x = 3,521,264,358,960.22/2,525,480.43
  6. Step 6: Final answer
    x = 1,394,294.85

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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.