Home / 3,838,044.67-5,294,590.31-2,288,215.27

Finding the Fourth Proportional to 3,838,044.67, 5,294,590.31 and 2,288,215.27

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Solution

The fourth proportional to 3,838,044.67, 5,294,590.31 and 2,288,215.27 is: 3,156,597.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,044.67 : 5,294,590.31 = 2,288,215.27 : x
  2. Step 2: Convert to fraction form
    3,838,044.67/5,294,590.31 = 2,288,215.27/x
  3. Step 3: Cross multiply
    3,838,044.67x = 5,294,590.31 × 2,288,215.27
  4. Step 4: Simplify right side
    3,838,044.67x = 12,115,162,408,074.81
  5. Step 5: Solve for x
    x = 12,115,162,408,074.81/3,838,044.67
  6. Step 6: Final answer
    x = 3,156,597.55

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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.