Home / 7,023,198.58-9,692,800.60-3,967,609.66

Finding the Fourth Proportional to 7,023,198.58, 9,692,800.60 and 3,967,609.66

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Solution

The fourth proportional to 7,023,198.58, 9,692,800.60 and 3,967,609.66 is: 5,475,745.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,198.58 : 9,692,800.60 = 3,967,609.66 : x
  2. Step 2: Convert to fraction form
    7,023,198.58/9,692,800.60 = 3,967,609.66/x
  3. Step 3: Cross multiply
    7,023,198.58x = 9,692,800.60 × 3,967,609.66
  4. Step 4: Simplify right side
    7,023,198.58x = 38,457,249,234,630.77
  5. Step 5: Solve for x
    x = 38,457,249,234,630.77/7,023,198.58
  6. Step 6: Final answer
    x = 5,475,745.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.