Home / 3,265,921.80-4,892,977.80-2,793,529.80

Finding the Fourth Proportional to 3,265,921.80, 4,892,977.80 and 2,793,529.80

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Solution

The fourth proportional to 3,265,921.80, 4,892,977.80 and 2,793,529.80 is: 4,185,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,921.80 : 4,892,977.80 = 2,793,529.80 : x
  2. Step 2: Convert to fraction form
    3,265,921.80/4,892,977.80 = 2,793,529.80/x
  3. Step 3: Cross multiply
    3,265,921.80x = 4,892,977.80 × 2,793,529.80
  4. Step 4: Simplify right side
    3,265,921.80x = 13,668,679,295,038.44
  5. Step 5: Solve for x
    x = 13,668,679,295,038.44/3,265,921.80
  6. Step 6: Final answer
    x = 4,185,243.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.