Home / 2,022,420.83-3,033,642.60-674,579.70

Finding the Fourth Proportional to 2,022,420.83, 3,033,642.60 and 674,579.70

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Solution

The fourth proportional to 2,022,420.83, 3,033,642.60 and 674,579.70 is: 1,011,873.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,420.83 : 3,033,642.60 = 674,579.70 : x
  2. Step 2: Convert to fraction form
    2,022,420.83/3,033,642.60 = 674,579.70/x
  3. Step 3: Cross multiply
    2,022,420.83x = 3,033,642.60 × 674,579.70
  4. Step 4: Simplify right side
    2,022,420.83x = 2,046,433,715,015.22
  5. Step 5: Solve for x
    x = 2,046,433,715,015.22/2,022,420.83
  6. Step 6: Final answer
    x = 1,011,873.34

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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.