Home / 1,871,944.06-2,808,266.04-750,100.54

Finding the Fourth Proportional to 1,871,944.06, 2,808,266.04 and 750,100.54

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Solution

The fourth proportional to 1,871,944.06, 2,808,266.04 and 750,100.54 is: 1,125,291.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,944.06 : 2,808,266.04 = 750,100.54 : x
  2. Step 2: Convert to fraction form
    1,871,944.06/2,808,266.04 = 750,100.54/x
  3. Step 3: Cross multiply
    1,871,944.06x = 2,808,266.04 × 750,100.54
  4. Step 4: Simplify right side
    1,871,944.06x = 2,106,481,873,067.66
  5. Step 5: Solve for x
    x = 2,106,481,873,067.66/1,871,944.06
  6. Step 6: Final answer
    x = 1,125,291.04

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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.