Home / 2,007,166.62-2,768,630.01-1,190,792.34

Finding the Fourth Proportional to 2,007,166.62, 2,768,630.01 and 1,190,792.34

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Solution

The fourth proportional to 2,007,166.62, 2,768,630.01 and 1,190,792.34 is: 1,642,545.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,166.62 : 2,768,630.01 = 1,190,792.34 : x
  2. Step 2: Convert to fraction form
    2,007,166.62/2,768,630.01 = 1,190,792.34/x
  3. Step 3: Cross multiply
    2,007,166.62x = 2,768,630.01 × 1,190,792.34
  4. Step 4: Simplify right side
    2,007,166.62x = 3,296,863,408,202.12
  5. Step 5: Solve for x
    x = 3,296,863,408,202.12/2,007,166.62
  6. Step 6: Final answer
    x = 1,642,545.95

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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.