Home / 1,632,203.75-2,446,663.28-673,358.70

Finding the Fourth Proportional to 1,632,203.75, 2,446,663.28 and 673,358.70

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Solution

The fourth proportional to 1,632,203.75, 2,446,663.28 and 673,358.70 is: 1,009,360.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,203.75 : 2,446,663.28 = 673,358.70 : x
  2. Step 2: Convert to fraction form
    1,632,203.75/2,446,663.28 = 673,358.70/x
  3. Step 3: Cross multiply
    1,632,203.75x = 2,446,663.28 × 673,358.70
  4. Step 4: Simplify right side
    1,632,203.75x = 1,647,482,002,191.74
  5. Step 5: Solve for x
    x = 1,647,482,002,191.74/1,632,203.75
  6. Step 6: Final answer
    x = 1,009,360.51

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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.