Home / 6,432,849.52-9,647,800.20-3,839,886.16

Finding the Fourth Proportional to 6,432,849.52, 9,647,800.20 and 3,839,886.16

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Solution

The fourth proportional to 6,432,849.52, 9,647,800.20 and 3,839,886.16 is: 5,758,949.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,849.52 : 9,647,800.20 = 3,839,886.16 : x
  2. Step 2: Convert to fraction form
    6,432,849.52/9,647,800.20 = 3,839,886.16/x
  3. Step 3: Cross multiply
    6,432,849.52x = 9,647,800.20 × 3,839,886.16
  4. Step 4: Simplify right side
    6,432,849.52x = 37,046,454,462,425.23
  5. Step 5: Solve for x
    x = 37,046,454,462,425.23/6,432,849.52
  6. Step 6: Final answer
    x = 5,758,949.33

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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.