Home / 3,843,429.40-5,760,305.70-1,950,693.40

Finding the Fourth Proportional to 3,843,429.40, 5,760,305.70 and 1,950,693.40

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Solution

The fourth proportional to 3,843,429.40, 5,760,305.70 and 1,950,693.40 is: 2,923,584.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,429.40 : 5,760,305.70 = 1,950,693.40 : x
  2. Step 2: Convert to fraction form
    3,843,429.40/5,760,305.70 = 1,950,693.40/x
  3. Step 3: Cross multiply
    3,843,429.40x = 5,760,305.70 × 1,950,693.40
  4. Step 4: Simplify right side
    3,843,429.40x = 11,236,590,310,972.38
  5. Step 5: Solve for x
    x = 11,236,590,310,972.38/3,843,429.40
  6. Step 6: Final answer
    x = 2,923,584.42

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1.5x scale

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.