Home / 4,540,902.40-6,803,645.77-2,740,001.73

Finding the Fourth Proportional to 4,540,902.40, 6,803,645.77 and 2,740,001.73

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Solution

The fourth proportional to 4,540,902.40, 6,803,645.77 and 2,740,001.73 is: 4,105,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,902.40 : 6,803,645.77 = 2,740,001.73 : x
  2. Step 2: Convert to fraction form
    4,540,902.40/6,803,645.77 = 2,740,001.73/x
  3. Step 3: Cross multiply
    4,540,902.40x = 6,803,645.77 × 2,740,001.73
  4. Step 4: Simplify right side
    4,540,902.40x = 18,642,001,180,107.18
  5. Step 5: Solve for x
    x = 18,642,001,180,107.18/4,540,902.40
  6. Step 6: Final answer
    x = 4,105,351.65

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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.