Home / 5,919,833.46-8,169,340.14-3,203,579.46

Finding the Fourth Proportional to 5,919,833.46, 8,169,340.14 and 3,203,579.46

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Solution

The fourth proportional to 5,919,833.46, 8,169,340.14 and 3,203,579.46 is: 4,420,923.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,833.46 : 8,169,340.14 = 3,203,579.46 : x
  2. Step 2: Convert to fraction form
    5,919,833.46/8,169,340.14 = 3,203,579.46/x
  3. Step 3: Cross multiply
    5,919,833.46x = 8,169,340.14 × 3,203,579.46
  4. Step 4: Simplify right side
    5,919,833.46x = 26,171,130,274,257.52
  5. Step 5: Solve for x
    x = 26,171,130,274,257.52/5,919,833.46
  6. Step 6: Final answer
    x = 4,420,923.40

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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.