Home / 3,865,826.76-5,334,529.80-2,234,339.78

Finding the Fourth Proportional to 3,865,826.76, 5,334,529.80 and 2,234,339.78

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Solution

The fourth proportional to 3,865,826.76, 5,334,529.80 and 2,234,339.78 is: 3,083,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,826.76 : 5,334,529.80 = 2,234,339.78 : x
  2. Step 2: Convert to fraction form
    3,865,826.76/5,334,529.80 = 2,234,339.78/x
  3. Step 3: Cross multiply
    3,865,826.76x = 5,334,529.80 × 2,234,339.78
  4. Step 4: Simplify right side
    3,865,826.76x = 11,919,152,139,735.44
  5. Step 5: Solve for x
    x = 11,919,152,139,735.44/3,865,826.76
  6. Step 6: Final answer
    x = 3,083,209.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.