Home / 1,893,954.54-2,840,992.36-741,155.42

Finding the Fourth Proportional to 1,893,954.54, 2,840,992.36 and 741,155.42

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Solution

The fourth proportional to 1,893,954.54, 2,840,992.36 and 741,155.42 is: 1,111,756.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,954.54 : 2,840,992.36 = 741,155.42 : x
  2. Step 2: Convert to fraction form
    1,893,954.54/2,840,992.36 = 741,155.42/x
  3. Step 3: Cross multiply
    1,893,954.54x = 2,840,992.36 × 741,155.42
  4. Step 4: Simplify right side
    1,893,954.54x = 2,105,616,885,792.59
  5. Step 5: Solve for x
    x = 2,105,616,885,792.59/1,893,954.54
  6. Step 6: Final answer
    x = 1,111,756.82

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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.