Home / 1,933,267.93-2,667,910.77-1,062,158.78

Finding the Fourth Proportional to 1,933,267.93, 2,667,910.77 and 1,062,158.78

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Solution

The fourth proportional to 1,933,267.93, 2,667,910.77 and 1,062,158.78 is: 1,465,779.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,267.93 : 2,667,910.77 = 1,062,158.78 : x
  2. Step 2: Convert to fraction form
    1,933,267.93/2,667,910.77 = 1,062,158.78/x
  3. Step 3: Cross multiply
    1,933,267.93x = 2,667,910.77 × 1,062,158.78
  4. Step 4: Simplify right side
    1,933,267.93x = 2,833,744,832,617.11
  5. Step 5: Solve for x
    x = 2,833,744,832,617.11/1,933,267.93
  6. Step 6: Final answer
    x = 1,465,779.67

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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.