Home / 7,735,449-10,675,251.77-4,297,690.04

Finding the Fourth Proportional to 7,735,449, 10,675,251.77 and 4,297,690.04

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Solution

The fourth proportional to 7,735,449, 10,675,251.77 and 4,297,690.04 is: 5,930,996.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,449 : 10,675,251.77 = 4,297,690.04 : x
  2. Step 2: Convert to fraction form
    7,735,449/10,675,251.77 = 4,297,690.04/x
  3. Step 3: Cross multiply
    7,735,449x = 10,675,251.77 × 4,297,690.04
  4. Step 4: Simplify right side
    7,735,449x = 45,878,923,163,789.34
  5. Step 5: Solve for x
    x = 45,878,923,163,789.34/7,735,449
  6. Step 6: Final answer
    x = 5,930,996.79

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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.