Home / 2,043,103.10-2,819,501.26-1,125,335.57

Finding the Fourth Proportional to 2,043,103.10, 2,819,501.26 and 1,125,335.57

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Solution

The fourth proportional to 2,043,103.10, 2,819,501.26 and 1,125,335.57 is: 1,552,973.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,103.10 : 2,819,501.26 = 1,125,335.57 : x
  2. Step 2: Convert to fraction form
    2,043,103.10/2,819,501.26 = 1,125,335.57/x
  3. Step 3: Cross multiply
    2,043,103.10x = 2,819,501.26 × 1,125,335.57
  4. Step 4: Simplify right side
    2,043,103.10x = 3,172,885,040,626.97
  5. Step 5: Solve for x
    x = 3,172,885,040,626.97/2,043,103.10
  6. Step 6: Final answer
    x = 1,552,973.54

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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.