Home / 1,950,933.39-2,923,962.58-939,866.82

Finding the Fourth Proportional to 1,950,933.39, 2,923,962.58 and 939,866.82

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Solution

The fourth proportional to 1,950,933.39, 2,923,962.58 and 939,866.82 is: 1,408,625.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,933.39 : 2,923,962.58 = 939,866.82 : x
  2. Step 2: Convert to fraction form
    1,950,933.39/2,923,962.58 = 939,866.82/x
  3. Step 3: Cross multiply
    1,950,933.39x = 2,923,962.58 × 939,866.82
  4. Step 4: Simplify right side
    1,950,933.39x = 2,748,135,411,863.60
  5. Step 5: Solve for x
    x = 2,748,135,411,863.60/1,950,933.39
  6. Step 6: Final answer
    x = 1,408,625.96

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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.