Home / 1,873,023.39-2,584,772.28-1,013,583.65

Finding the Fourth Proportional to 1,873,023.39, 2,584,772.28 and 1,013,583.65

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Solution

The fourth proportional to 1,873,023.39, 2,584,772.28 and 1,013,583.65 is: 1,398,745.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,023.39 : 2,584,772.28 = 1,013,583.65 : x
  2. Step 2: Convert to fraction form
    1,873,023.39/2,584,772.28 = 1,013,583.65/x
  3. Step 3: Cross multiply
    1,873,023.39x = 2,584,772.28 × 1,013,583.65
  4. Step 4: Simplify right side
    1,873,023.39x = 2,619,882,903,989.44
  5. Step 5: Solve for x
    x = 2,619,882,903,989.44/1,873,023.39
  6. Step 6: Final answer
    x = 1,398,745.43

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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.