Home / 2,043,270.75-2,819,679.18-1,125,585.73

Finding the Fourth Proportional to 2,043,270.75, 2,819,679.18 and 1,125,585.73

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Solution

The fourth proportional to 2,043,270.75, 2,819,679.18 and 1,125,585.73 is: 1,553,289.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,270.75 : 2,819,679.18 = 1,125,585.73 : x
  2. Step 2: Convert to fraction form
    2,043,270.75/2,819,679.18 = 1,125,585.73/x
  3. Step 3: Cross multiply
    2,043,270.75x = 2,819,679.18 × 1,125,585.73
  4. Step 4: Simplify right side
    2,043,270.75x = 3,173,790,648,186.10
  5. Step 5: Solve for x
    x = 3,173,790,648,186.10/2,043,270.75
  6. Step 6: Final answer
    x = 1,553,289.33

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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.