Home / 9,484,147.58-13,086,730.58-5,297,316.56

Finding the Fourth Proportional to 9,484,147.58, 13,086,730.58 and 5,297,316.56

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Solution

The fourth proportional to 9,484,147.58, 13,086,730.58 and 5,297,316.56 is: 7,309,518.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,147.58 : 13,086,730.58 = 5,297,316.56 : x
  2. Step 2: Convert to fraction form
    9,484,147.58/13,086,730.58 = 5,297,316.56/x
  3. Step 3: Cross multiply
    9,484,147.58x = 13,086,730.58 × 5,297,316.56
  4. Step 4: Simplify right side
    9,484,147.58x = 69,324,554,617,692.40
  5. Step 5: Solve for x
    x = 69,324,554,617,692.40/9,484,147.58
  6. Step 6: Final answer
    x = 7,309,518.76

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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.