Home / 1,954,089.97-2,931,023.78-587,834.62

Finding the Fourth Proportional to 1,954,089.97, 2,931,023.78 and 587,834.62

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Solution

The fourth proportional to 1,954,089.97, 2,931,023.78 and 587,834.62 is: 881,718.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,089.97 : 2,931,023.78 = 587,834.62 : x
  2. Step 2: Convert to fraction form
    1,954,089.97/2,931,023.78 = 587,834.62/x
  3. Step 3: Cross multiply
    1,954,089.97x = 2,931,023.78 × 587,834.62
  4. Step 4: Simplify right side
    1,954,089.97x = 1,722,957,241,864.91
  5. Step 5: Solve for x
    x = 1,722,957,241,864.91/1,954,089.97
  6. Step 6: Final answer
    x = 881,718.48

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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.