Home / 1,933,270.85-2,667,956.05-1,062,116.77

Finding the Fourth Proportional to 1,933,270.85, 2,667,956.05 and 1,062,116.77

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Solution

The fourth proportional to 1,933,270.85, 2,667,956.05 and 1,062,116.77 is: 1,465,744.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,270.85 : 2,667,956.05 = 1,062,116.77 : x
  2. Step 2: Convert to fraction form
    1,933,270.85/2,667,956.05 = 1,062,116.77/x
  3. Step 3: Cross multiply
    1,933,270.85x = 2,667,956.05 × 1,062,116.77
  4. Step 4: Simplify right side
    1,933,270.85x = 2,833,680,857,017.37
  5. Step 5: Solve for x
    x = 2,833,680,857,017.37/1,933,270.85
  6. Step 6: Final answer
    x = 1,465,744.37

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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.