Home / 3,383,771.60-4,667,157.96-2,873,666

Finding the Fourth Proportional to 3,383,771.60, 4,667,157.96 and 2,873,666

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Solution

The fourth proportional to 3,383,771.60, 4,667,157.96 and 2,873,666 is: 3,963,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,771.60 : 4,667,157.96 = 2,873,666 : x
  2. Step 2: Convert to fraction form
    3,383,771.60/4,667,157.96 = 2,873,666/x
  3. Step 3: Cross multiply
    3,383,771.60x = 4,667,157.96 × 2,873,666
  4. Step 4: Simplify right side
    3,383,771.60x = 13,411,853,146,281.36
  5. Step 5: Solve for x
    x = 13,411,853,146,281.36/3,383,771.60
  6. Step 6: Final answer
    x = 3,963,581.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.