Home / 1,167,389.56-1,745,748.06-848,612.44

Finding the Fourth Proportional to 1,167,389.56, 1,745,748.06 and 848,612.44

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Solution

The fourth proportional to 1,167,389.56, 1,745,748.06 and 848,612.44 is: 1,269,039.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,389.56 : 1,745,748.06 = 848,612.44 : x
  2. Step 2: Convert to fraction form
    1,167,389.56/1,745,748.06 = 848,612.44/x
  3. Step 3: Cross multiply
    1,167,389.56x = 1,745,748.06 × 848,612.44
  4. Step 4: Simplify right side
    1,167,389.56x = 1,481,463,520,821.87
  5. Step 5: Solve for x
    x = 1,481,463,520,821.87/1,167,389.56
  6. Step 6: Final answer
    x = 1,269,039.55

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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.