Home / 2,833,784.60-3,910,661.60-1,544,622.21

Finding the Fourth Proportional to 2,833,784.60, 3,910,661.60 and 1,544,622.21

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Solution

The fourth proportional to 2,833,784.60, 3,910,661.60 and 1,544,622.21 is: 2,131,599.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,784.60 : 3,910,661.60 = 1,544,622.21 : x
  2. Step 2: Convert to fraction form
    2,833,784.60/3,910,661.60 = 1,544,622.21/x
  3. Step 3: Cross multiply
    2,833,784.60x = 3,910,661.60 × 1,544,622.21
  4. Step 4: Simplify right side
    2,833,784.60x = 6,040,494,763,154.14
  5. Step 5: Solve for x
    x = 6,040,494,763,154.14/2,833,784.60
  6. Step 6: Final answer
    x = 2,131,599.83

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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.