Home / 2,317,765.80-3,476,648.70-2,199,667.80

Finding the Fourth Proportional to 2,317,765.80, 3,476,648.70 and 2,199,667.80

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Solution

The fourth proportional to 2,317,765.80, 3,476,648.70 and 2,199,667.80 is: 3,299,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,765.80 : 3,476,648.70 = 2,199,667.80 : x
  2. Step 2: Convert to fraction form
    2,317,765.80/3,476,648.70 = 2,199,667.80/x
  3. Step 3: Cross multiply
    2,317,765.80x = 3,476,648.70 × 2,199,667.80
  4. Step 4: Simplify right side
    2,317,765.80x = 7,647,472,197,301.86
  5. Step 5: Solve for x
    x = 7,647,472,197,301.86/2,317,765.80
  6. Step 6: Final answer
    x = 3,299,501.70

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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.