Home / 2,809,844-4,214,410.48-890,773.84

Finding the Fourth Proportional to 2,809,844, 4,214,410.48 and 890,773.84

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Solution

The fourth proportional to 2,809,844, 4,214,410.48 and 890,773.84 is: 1,336,048.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,844 : 4,214,410.48 = 890,773.84 : x
  2. Step 2: Convert to fraction form
    2,809,844/4,214,410.48 = 890,773.84/x
  3. Step 3: Cross multiply
    2,809,844x = 4,214,410.48 × 890,773.84
  4. Step 4: Simplify right side
    2,809,844x = 3,754,086,606,605.84
  5. Step 5: Solve for x
    x = 3,754,086,606,605.84/2,809,844
  6. Step 6: Final answer
    x = 1,336,048.05

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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.