Home / 1,712,518.27-2,568,265.27-1,073,792.17

Finding the Fourth Proportional to 1,712,518.27, 2,568,265.27 and 1,073,792.17

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Solution

The fourth proportional to 1,712,518.27, 2,568,265.27 and 1,073,792.17 is: 1,610,367.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,518.27 : 2,568,265.27 = 1,073,792.17 : x
  2. Step 2: Convert to fraction form
    1,712,518.27/2,568,265.27 = 1,073,792.17/x
  3. Step 3: Cross multiply
    1,712,518.27x = 2,568,265.27 × 1,073,792.17
  4. Step 4: Simplify right side
    1,712,518.27x = 2,757,783,137,408.94
  5. Step 5: Solve for x
    x = 2,757,783,137,408.94/1,712,518.27
  6. Step 6: Final answer
    x = 1,610,367.13

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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.