Home / 9,032,935.20-13,545,466.20-3,639,793.20

Finding the Fourth Proportional to 9,032,935.20, 13,545,466.20 and 3,639,793.20

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Solution

The fourth proportional to 9,032,935.20, 13,545,466.20 and 3,639,793.20 is: 5,458,103.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,935.20 : 13,545,466.20 = 3,639,793.20 : x
  2. Step 2: Convert to fraction form
    9,032,935.20/13,545,466.20 = 3,639,793.20/x
  3. Step 3: Cross multiply
    9,032,935.20x = 13,545,466.20 × 3,639,793.20
  4. Step 4: Simplify right side
    9,032,935.20x = 49,302,695,765,589.84
  5. Step 5: Solve for x
    x = 49,302,695,765,589.84/9,032,935.20
  6. Step 6: Final answer
    x = 5,458,103.56

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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.