Home / 4,829,448.88-7,244,393.10-3,415,815.28

Finding the Fourth Proportional to 4,829,448.88, 7,244,393.10 and 3,415,815.28

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Solution

The fourth proportional to 4,829,448.88, 7,244,393.10 and 3,415,815.28 is: 5,123,878.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,448.88 : 7,244,393.10 = 3,415,815.28 : x
  2. Step 2: Convert to fraction form
    4,829,448.88/7,244,393.10 = 3,415,815.28/x
  3. Step 3: Cross multiply
    4,829,448.88x = 7,244,393.10 × 3,415,815.28
  4. Step 4: Simplify right side
    4,829,448.88x = 24,745,508,645,306.57
  5. Step 5: Solve for x
    x = 24,745,508,645,306.57/4,829,448.88
  6. Step 6: Final answer
    x = 5,123,878.37

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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.