Home / 2,533,720.38-3,800,583.45-760,792.38

Finding the Fourth Proportional to 2,533,720.38, 3,800,583.45 and 760,792.38

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Solution

The fourth proportional to 2,533,720.38, 3,800,583.45 and 760,792.38 is: 1,141,189.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,720.38 : 3,800,583.45 = 760,792.38 : x
  2. Step 2: Convert to fraction form
    2,533,720.38/3,800,583.45 = 760,792.38/x
  3. Step 3: Cross multiply
    2,533,720.38x = 3,800,583.45 × 760,792.38
  4. Step 4: Simplify right side
    2,533,720.38x = 2,891,454,928,314.11
  5. Step 5: Solve for x
    x = 2,891,454,928,314.11/2,533,720.38
  6. Step 6: Final answer
    x = 1,141,189.43

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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.