Home / 2,529,753.95-3,491,088.14-1,383,834.30

Finding the Fourth Proportional to 2,529,753.95, 3,491,088.14 and 1,383,834.30

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Solution

The fourth proportional to 2,529,753.95, 3,491,088.14 and 1,383,834.30 is: 1,909,706.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,753.95 : 3,491,088.14 = 1,383,834.30 : x
  2. Step 2: Convert to fraction form
    2,529,753.95/3,491,088.14 = 1,383,834.30/x
  3. Step 3: Cross multiply
    2,529,753.95x = 3,491,088.14 × 1,383,834.30
  4. Step 4: Simplify right side
    2,529,753.95x = 4,831,087,505,536.03
  5. Step 5: Solve for x
    x = 4,831,087,505,536.03/2,529,753.95
  6. Step 6: Final answer
    x = 1,909,706.48

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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.