Home / 4,512,667.74-6,227,565.89-2,769,463.34

Finding the Fourth Proportional to 4,512,667.74, 6,227,565.89 and 2,769,463.34

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Solution

The fourth proportional to 4,512,667.74, 6,227,565.89 and 2,769,463.34 is: 3,821,911.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,667.74 : 6,227,565.89 = 2,769,463.34 : x
  2. Step 2: Convert to fraction form
    4,512,667.74/6,227,565.89 = 2,769,463.34/x
  3. Step 3: Cross multiply
    4,512,667.74x = 6,227,565.89 × 2,769,463.34
  4. Step 4: Simplify right side
    4,512,667.74x = 17,247,015,429,789.47
  5. Step 5: Solve for x
    x = 17,247,015,429,789.47/4,512,667.74
  6. Step 6: Final answer
    x = 3,821,911.21

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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.