Home / 2,009,444.40-3,010,667.40-1,729,508.40

Finding the Fourth Proportional to 2,009,444.40, 3,010,667.40 and 1,729,508.40

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Solution

The fourth proportional to 2,009,444.40, 3,010,667.40 and 1,729,508.40 is: 2,591,250.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,444.40 : 3,010,667.40 = 1,729,508.40 : x
  2. Step 2: Convert to fraction form
    2,009,444.40/3,010,667.40 = 1,729,508.40/x
  3. Step 3: Cross multiply
    2,009,444.40x = 3,010,667.40 × 1,729,508.40
  4. Step 4: Simplify right side
    2,009,444.40x = 5,206,974,557,906.16
  5. Step 5: Solve for x
    x = 5,206,974,557,906.16/2,009,444.40
  6. Step 6: Final answer
    x = 2,591,250.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.