Home / 3,564,676.95-4,919,255.31-1,933,083.83

Finding the Fourth Proportional to 3,564,676.95, 4,919,255.31 and 1,933,083.83

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Solution

The fourth proportional to 3,564,676.95, 4,919,255.31 and 1,933,083.83 is: 2,667,656.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,676.95 : 4,919,255.31 = 1,933,083.83 : x
  2. Step 2: Convert to fraction form
    3,564,676.95/4,919,255.31 = 1,933,083.83/x
  3. Step 3: Cross multiply
    3,564,676.95x = 4,919,255.31 × 1,933,083.83
  4. Step 4: Simplify right side
    3,564,676.95x = 9,509,332,895,402.64
  5. Step 5: Solve for x
    x = 9,509,332,895,402.64/3,564,676.95
  6. Step 6: Final answer
    x = 2,667,656.29

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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.