Home / 2,023,997.90-3,035,996.85-528,089.90

Finding the Fourth Proportional to 2,023,997.90, 3,035,996.85 and 528,089.90

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Solution

The fourth proportional to 2,023,997.90, 3,035,996.85 and 528,089.90 is: 792,134.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,997.90 : 3,035,996.85 = 528,089.90 : x
  2. Step 2: Convert to fraction form
    2,023,997.90/3,035,996.85 = 528,089.90/x
  3. Step 3: Cross multiply
    2,023,997.90x = 3,035,996.85 × 528,089.90
  4. Step 4: Simplify right side
    2,023,997.90x = 1,603,279,272,916.82
  5. Step 5: Solve for x
    x = 1,603,279,272,916.82/2,023,997.90
  6. Step 6: Final answer
    x = 792,134.85

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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.