Home / 2,834,373.72-3,910,201.08-1,801,327.80

Finding the Fourth Proportional to 2,834,373.72, 3,910,201.08 and 1,801,327.80

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Solution

The fourth proportional to 2,834,373.72, 3,910,201.08 and 1,801,327.80 is: 2,485,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,373.72 : 3,910,201.08 = 1,801,327.80 : x
  2. Step 2: Convert to fraction form
    2,834,373.72/3,910,201.08 = 1,801,327.80/x
  3. Step 3: Cross multiply
    2,834,373.72x = 3,910,201.08 × 1,801,327.80
  4. Step 4: Simplify right side
    2,834,373.72x = 7,043,553,908,994.03
  5. Step 5: Solve for x
    x = 7,043,553,908,994.03/2,834,373.72
  6. Step 6: Final answer
    x = 2,485,047.71

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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.