Home / 2,533,721.04-3,800,581.56-640,462.48

Finding the Fourth Proportional to 2,533,721.04, 3,800,581.56 and 640,462.48

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Solution

The fourth proportional to 2,533,721.04, 3,800,581.56 and 640,462.48 is: 960,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,721.04 : 3,800,581.56 = 640,462.48 : x
  2. Step 2: Convert to fraction form
    2,533,721.04/3,800,581.56 = 640,462.48/x
  3. Step 3: Cross multiply
    2,533,721.04x = 3,800,581.56 × 640,462.48
  4. Step 4: Simplify right side
    2,533,721.04x = 2,434,129,891,359.87
  5. Step 5: Solve for x
    x = 2,434,129,891,359.87/2,533,721.04
  6. Step 6: Final answer
    x = 960,693.72

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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.