Home / 1,728,044.43-2,592,504.05-530,027.70

Finding the Fourth Proportional to 1,728,044.43, 2,592,504.05 and 530,027.70

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Solution

The fourth proportional to 1,728,044.43, 2,592,504.05 and 530,027.70 is: 795,175.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,044.43 : 2,592,504.05 = 530,027.70 : x
  2. Step 2: Convert to fraction form
    1,728,044.43/2,592,504.05 = 530,027.70/x
  3. Step 3: Cross multiply
    1,728,044.43x = 2,592,504.05 × 530,027.70
  4. Step 4: Simplify right side
    1,728,044.43x = 1,374,098,956,212.05
  5. Step 5: Solve for x
    x = 1,374,098,956,212.05/1,728,044.43
  6. Step 6: Final answer
    x = 795,175.71

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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.