Home / 2,525,631.33-3,789,941.67-929,315.43

Finding the Fourth Proportional to 2,525,631.33, 3,789,941.67 and 929,315.43

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Solution

The fourth proportional to 2,525,631.33, 3,789,941.67 and 929,315.43 is: 1,394,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,631.33 : 3,789,941.67 = 929,315.43 : x
  2. Step 2: Convert to fraction form
    2,525,631.33/3,789,941.67 = 929,315.43/x
  3. Step 3: Cross multiply
    2,525,631.33x = 3,789,941.67 × 929,315.43
  4. Step 4: Simplify right side
    2,525,631.33x = 3,522,051,272,730.97
  5. Step 5: Solve for x
    x = 3,522,051,272,730.97/2,525,631.33
  6. Step 6: Final answer
    x = 1,394,523.11

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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.