Home / 5,923,406.34-8,885,109.78-1,435,682.34

Finding the Fourth Proportional to 5,923,406.34, 8,885,109.78 and 1,435,682.34

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Solution

The fourth proportional to 5,923,406.34, 8,885,109.78 and 1,435,682.34 is: 2,153,523.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,406.34 : 8,885,109.78 = 1,435,682.34 : x
  2. Step 2: Convert to fraction form
    5,923,406.34/8,885,109.78 = 1,435,682.34/x
  3. Step 3: Cross multiply
    5,923,406.34x = 8,885,109.78 × 1,435,682.34
  4. Step 4: Simplify right side
    5,923,406.34x = 12,756,195,200,107.29
  5. Step 5: Solve for x
    x = 12,756,195,200,107.29/5,923,406.34
  6. Step 6: Final answer
    x = 2,153,523.58

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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.