Home / 3,432,343.35-5,148,348.63-1,273,789.27

Finding the Fourth Proportional to 3,432,343.35, 5,148,348.63 and 1,273,789.27

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Solution

The fourth proportional to 3,432,343.35, 5,148,348.63 and 1,273,789.27 is: 1,910,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,343.35 : 5,148,348.63 = 1,273,789.27 : x
  2. Step 2: Convert to fraction form
    3,432,343.35/5,148,348.63 = 1,273,789.27/x
  3. Step 3: Cross multiply
    3,432,343.35x = 5,148,348.63 × 1,273,789.27
  4. Step 4: Simplify right side
    3,432,343.35x = 6,557,911,244,771.93
  5. Step 5: Solve for x
    x = 6,557,911,244,771.93/3,432,343.35
  6. Step 6: Final answer
    x = 1,910,622.15

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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.