Home / 5,826,474.64-8,035,977-3,789,934.48

Finding the Fourth Proportional to 5,826,474.64, 8,035,977 and 3,789,934.48

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Solution

The fourth proportional to 5,826,474.64, 8,035,977 and 3,789,934.48 is: 5,227,144.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,474.64 : 8,035,977 = 3,789,934.48 : x
  2. Step 2: Convert to fraction form
    5,826,474.64/8,035,977 = 3,789,934.48/x
  3. Step 3: Cross multiply
    5,826,474.64x = 8,035,977 × 3,789,934.48
  4. Step 4: Simplify right side
    5,826,474.64x = 30,455,826,312,786.96
  5. Step 5: Solve for x
    x = 30,455,826,312,786.96/5,826,474.64
  6. Step 6: Final answer
    x = 5,227,144.75

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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.