Home / 8,023,997.32-12,035,954.54-1,958,761.08

Finding the Fourth Proportional to 8,023,997.32, 12,035,954.54 and 1,958,761.08

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Solution

The fourth proportional to 8,023,997.32, 12,035,954.54 and 1,958,761.08 is: 2,938,131.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,997.32 : 12,035,954.54 = 1,958,761.08 : x
  2. Step 2: Convert to fraction form
    8,023,997.32/12,035,954.54 = 1,958,761.08/x
  3. Step 3: Cross multiply
    8,023,997.32x = 12,035,954.54 × 1,958,761.08
  4. Step 4: Simplify right side
    8,023,997.32x = 23,575,559,313,601.30
  5. Step 5: Solve for x
    x = 23,575,559,313,601.30/8,023,997.32
  6. Step 6: Final answer
    x = 2,938,131.50

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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.