Home / 3,827,956.34-5,736,518.04-2,122,849.64

Finding the Fourth Proportional to 3,827,956.34, 5,736,518.04 and 2,122,849.64

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Solution

The fourth proportional to 3,827,956.34, 5,736,518.04 and 2,122,849.64 is: 3,181,270.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,956.34 : 5,736,518.04 = 2,122,849.64 : x
  2. Step 2: Convert to fraction form
    3,827,956.34/5,736,518.04 = 2,122,849.64/x
  3. Step 3: Cross multiply
    3,827,956.34x = 5,736,518.04 × 2,122,849.64
  4. Step 4: Simplify right side
    3,827,956.34x = 12,177,765,278,369.49
  5. Step 5: Solve for x
    x = 12,177,765,278,369.49/3,827,956.34
  6. Step 6: Final answer
    x = 3,181,270.68

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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.