Home / 1,873,175.03-2,584,981.49-1,013,735.28

Finding the Fourth Proportional to 1,873,175.03, 2,584,981.49 and 1,013,735.28

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Solution

The fourth proportional to 1,873,175.03, 2,584,981.49 and 1,013,735.28 is: 1,398,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,175.03 : 2,584,981.49 = 1,013,735.28 : x
  2. Step 2: Convert to fraction form
    1,873,175.03/2,584,981.49 = 1,013,735.28/x
  3. Step 3: Cross multiply
    1,873,175.03x = 2,584,981.49 × 1,013,735.28
  4. Step 4: Simplify right side
    1,873,175.03x = 2,620,486,929,491.29
  5. Step 5: Solve for x
    x = 2,620,486,929,491.29/1,873,175.03
  6. Step 6: Final answer
    x = 1,398,954.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.