Home / 2,378,279.20-3,567,963.76-1,030,668

Finding the Fourth Proportional to 2,378,279.20, 3,567,963.76 and 1,030,668

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Solution

The fourth proportional to 2,378,279.20, 3,567,963.76 and 1,030,668 is: 1,546,238.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,279.20 : 3,567,963.76 = 1,030,668 : x
  2. Step 2: Convert to fraction form
    2,378,279.20/3,567,963.76 = 1,030,668/x
  3. Step 3: Cross multiply
    2,378,279.20x = 3,567,963.76 × 1,030,668
  4. Step 4: Simplify right side
    2,378,279.20x = 3,677,386,072,591.68
  5. Step 5: Solve for x
    x = 3,677,386,072,591.68/2,378,279.20
  6. Step 6: Final answer
    x = 1,546,238.17

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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.