Home / 2,801,337.10-4,202,005.65-2,562,188.65

Finding the Fourth Proportional to 2,801,337.10, 4,202,005.65 and 2,562,188.65

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Solution

The fourth proportional to 2,801,337.10, 4,202,005.65 and 2,562,188.65 is: 3,843,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,337.10 : 4,202,005.65 = 2,562,188.65 : x
  2. Step 2: Convert to fraction form
    2,801,337.10/4,202,005.65 = 2,562,188.65/x
  3. Step 3: Cross multiply
    2,801,337.10x = 4,202,005.65 × 2,562,188.65
  4. Step 4: Simplify right side
    2,801,337.10x = 10,766,331,183,665.87
  5. Step 5: Solve for x
    x = 10,766,331,183,665.87/2,801,337.10
  6. Step 6: Final answer
    x = 3,843,282.98

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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.