Home / 3,564,618.83-4,919,175.30-1,933,025.77

Finding the Fourth Proportional to 3,564,618.83, 4,919,175.30 and 1,933,025.77

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Solution

The fourth proportional to 3,564,618.83, 4,919,175.30 and 1,933,025.77 is: 2,667,576.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,618.83 : 4,919,175.30 = 1,933,025.77 : x
  2. Step 2: Convert to fraction form
    3,564,618.83/4,919,175.30 = 1,933,025.77/x
  3. Step 3: Cross multiply
    3,564,618.83x = 4,919,175.30 × 1,933,025.77
  4. Step 4: Simplify right side
    3,564,618.83x = 9,508,892,635,445.30
  5. Step 5: Solve for x
    x = 9,508,892,635,445.30/3,564,618.83
  6. Step 6: Final answer
    x = 2,667,576.28

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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.