Home / 1,593,147.06-2,389,956.39-513,297.72

Finding the Fourth Proportional to 1,593,147.06, 2,389,956.39 and 513,297.72

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Solution

The fourth proportional to 1,593,147.06, 2,389,956.39 and 513,297.72 is: 770,022.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,147.06 : 2,389,956.39 = 513,297.72 : x
  2. Step 2: Convert to fraction form
    1,593,147.06/2,389,956.39 = 513,297.72/x
  3. Step 3: Cross multiply
    1,593,147.06x = 2,389,956.39 × 513,297.72
  4. Step 4: Simplify right side
    1,593,147.06x = 1,226,759,165,886.43
  5. Step 5: Solve for x
    x = 1,226,759,165,886.43/1,593,147.06
  6. Step 6: Final answer
    x = 770,022.55

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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.