Home / 1,873,023.57-2,584,772.54-1,013,583.84

Finding the Fourth Proportional to 1,873,023.57, 2,584,772.54 and 1,013,583.84

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Solution

The fourth proportional to 1,873,023.57, 2,584,772.54 and 1,013,583.84 is: 1,398,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,023.57 : 2,584,772.54 = 1,013,583.84 : x
  2. Step 2: Convert to fraction form
    1,873,023.57/2,584,772.54 = 1,013,583.84/x
  3. Step 3: Cross multiply
    1,873,023.57x = 2,584,772.54 × 1,013,583.84
  4. Step 4: Simplify right side
    1,873,023.57x = 2,619,883,671,551.83
  5. Step 5: Solve for x
    x = 2,619,883,671,551.83/1,873,023.57
  6. Step 6: Final answer
    x = 1,398,745.70

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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.