Home / 1,354,929.50-2,033,512.32-681,202.28

Finding the Fourth Proportional to 1,354,929.50, 2,033,512.32 and 681,202.28

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Solution

The fourth proportional to 1,354,929.50, 2,033,512.32 and 681,202.28 is: 1,022,365.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,929.50 : 2,033,512.32 = 681,202.28 : x
  2. Step 2: Convert to fraction form
    1,354,929.50/2,033,512.32 = 681,202.28/x
  3. Step 3: Cross multiply
    1,354,929.50x = 2,033,512.32 × 681,202.28
  4. Step 4: Simplify right side
    1,354,929.50x = 1,385,233,227,536.92
  5. Step 5: Solve for x
    x = 1,385,233,227,536.92/1,354,929.50
  6. Step 6: Final answer
    x = 1,022,365.54

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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.