Home / 1,223,170.74-1,834,029.27-465,067.71

Finding the Fourth Proportional to 1,223,170.74, 1,834,029.27 and 465,067.71

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Solution

The fourth proportional to 1,223,170.74, 1,834,029.27 and 465,067.71 is: 697,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,170.74 : 1,834,029.27 = 465,067.71 : x
  2. Step 2: Convert to fraction form
    1,223,170.74/1,834,029.27 = 465,067.71/x
  3. Step 3: Cross multiply
    1,223,170.74x = 1,834,029.27 × 465,067.71
  4. Step 4: Simplify right side
    1,223,170.74x = 852,947,792,671.87
  5. Step 5: Solve for x
    x = 852,947,792,671.87/1,223,170.74
  6. Step 6: Final answer
    x = 697,325.21

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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.